{"title":"SLS block-off covers","description":null,"products":[{"product_id":"jetprime-jp-es-660","title":"JetPrime SLS\/AIS Block-Off Plate for Aprilia RS 660 (2020-2026) – JP ES 660","description":"\u003cp\u003eThe JetPrime JP ES 660 SLS\/AIS block-off plate is the definitive solution for Aprilia RS 660 owners fitting aftermarket exhaust systems. Precision CNC-machined from aerospace-grade 7075 aluminium, this kit is engineered with the exacting standards and clean aesthetic that JetPrime is renowned for — removing the intrusive PAIR system entirely and replacing it with a component that looks as purposeful as it performs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and misfiring caused by the secondary air injection (PAIR) system when running aftermarket exhausts\u003c\/li\u003e\n\u003cli\u003eRestores a reliable air\/fuel ratio for precise fuelling and optimised throttle response\u003c\/li\u003e\n\u003cli\u003eCNC-machined block-off plate from 7075 aluminium — exceptional strength-to-weight ratio and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps ensure long service life under sustained high-temperature conditions\u003c\/li\u003e\n\u003cli\u003eEnables complete PAIR system removal: valve, cover and hoses all deleted for a clean engine bay\u003c\/li\u003e\n\u003cli\u003eDeveloped and tested exclusively for the Aprilia RS 660 (2020-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eJetPrime has built its reputation supplying performance engine and drivetrain accessories to serious track riders across Europe. The JP ES 660 block-off plate reflects that heritage: every surface is machined to tight tolerances from 7075 aluminium billet, the same alloy series trusted in competition-grade components. The result is a part that integrates cleanly into the RS 660 airbox, replacing the original cover and rubber cap with a single, flush-fitting plate that leaves no visual or mechanical compromise.\u003c\/p\u003e\u003cp\u003eThe PAIR system was engineered for production exhaust emissions compliance. Once you fit an aftermarket header or slip-on silencer, it becomes a liability — introducing unmetered air into the exhaust ports, disrupting the air\/fuel mixture and causing the characteristic popping and deceleration misfires that undermine both rider confidence and fuelling accuracy. The JetPrime kit addresses the problem at its root rather than masking it through mapping alone.\u003c\/p\u003e\u003ch2\u003ePerformance on Track\u003c\/h2\u003e\u003cp\u003eWith the PAIR valve, cover and associated hoses removed and the airbox port sealed by the block-off plate, the RS 660's fuelling electronics read a clean, uncontaminated intake signal. The air\/fuel ratio stabilises, throttle pickup sharpens, and the antisocial crackle on the overrun disappears. For riders running the RS 660 in track-day or race trim with a full aftermarket exhaust, this kit is a logical first step before any ECU remapping session.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe JP ES 660 kit is designed and tested specifically for the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAprilia RS 660 — model years 2020, 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNote: Race Use Only. This block-off plate is intended exclusively for closed-circuit track use and is not approved for road use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eJP ES 660\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLS\/AIS block-off plate (PAIR delete kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e7075 aluminium (CNC-machined billet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Components\u003c\/th\u003e\n\u003ctd\u003eCNC block-off plate, heat-resistant rubber caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eAprilia RS 660 (2020-2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eTrack use only — not road legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168761045258,"sku":"JP ES 660","price":39.34,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_660.png?v=1780813944"},{"product_id":"jetprime-jp-es-rsv4","title":"JetPrime SLS\/AIS Block-Off Plate for Aprilia RSV4 \/ RSV4 1100 Factory\/R\/RR\/RF (2009–2026) – JP ES RSV4","description":"\u003cp\u003eEliminate the throttle hesitation, backfiring and unwanted noise that plague an Aprilia RSV4 the moment an aftermarket exhaust is fitted. The JetPrime JP ES RSV4 SLS\/AIS block-off kit replaces the original PAIR (Secondary Air Injection) valve cover and rubber cap with a precision CNC-machined plate, sealing the airbox cleanly and restoring a consistent, accurate air\/fuel ratio across every point of the rev range.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and misfires caused by aftermarket slip-on or full-system exhausts — ride cleanly without the drama\u003c\/li\u003e\n\u003cli\u003eRestores a true, reliable air\/fuel ratio for precise fuelling and stable mapping on both road ECU flashes and track-day tune files\u003c\/li\u003e\n\u003cli\u003eImproves throttle response when running full aftermarket exhaust systems by removing the erratic PAIR valve influence\u003c\/li\u003e\n\u003cli\u003eAllows complete removal of the PAIR system — valve, cover and all associated hoses — for a tidier, lighter engine bay\u003c\/li\u003e\n\u003cli\u003eCNC-machined from 7075-series aluminium for maximum rigidity, corrosion resistance and an exact fit every time\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps supplied for long service life under the extreme thermal loads of a high-output V4\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the PAIR System Causes Problems with Aftermarket Exhausts\u003c\/h2\u003e\u003cp\u003eThe PAIR system was engineered to reduce emissions on the factory exhaust by injecting secondary air into the exhaust ports. Once an aftermarket system is installed — particularly a full system without a catalytic converter — the PAIR valve introduces unwanted air pulses that upset the exhaust scavenging cycle. The result is audible backfiring on the overrun, stuttering throttle pick-up and a fuelling map that can never be tuned cleanly because the air mass entering the ports is inconsistent. Blocking the system off at the source is the accepted, permanent solution.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eJetPrime has machined the block-off plate from 7075 aluminium — the same aerospace-grade alloy used in competition components — rather than the softer 6061 found in many budget alternatives. The tighter grain structure resists distortion under heat cycling and maintains the seal integrity that a closed airbox demands. Every dimension is developed specifically for the RSV4 platform; no drilling, no modification, no adapters.\u003c\/p\u003e\u003ch2\u003eTrack Use\u003c\/h2\u003e\u003cp\u003eDeveloped and tested exclusively for circuit use, the JP ES RSV4 kit pairs naturally with any track-day or race preparation of the RSV4 family. Whether you are running a full Akrapovic or Termignoni system on a RSV4 RR cup bike or simply cleaning up a Factory with a slip-on, this block-off plate removes the final variable that prevents a clean dyno pull and a stable fuelling curve.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eDesigned and tested specifically for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4 (2009–2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 R (2009–2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RR (2009–2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RF (2009–2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 1100 (2009–2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 1100 Factory (2009–2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: Race use only. This block-off plate is intended exclusively for closed-circuit competition use and is not approved for road or public highway use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: JetPrime\u003c\/li\u003e\n\u003cli\u003ePart number: JP ES RSV4\u003c\/li\u003e\n\u003cli\u003eType: SLS\/AIS block-off plate (PAIR system delete)\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 7075 aluminium with heat-resistant rubber caps\u003c\/li\u003e\n\u003cli\u003eFitment: Aprilia RSV4 \/ RSV4 R \/ RSV4 RR \/ RSV4 RF \/ RSV4 1100 \/ RSV4 1100 Factory (2009–2026)\u003c\/li\u003e\n\u003cli\u003eIntended use: Track \/ race use only — not road legal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168761504010,"sku":"JP ES RSV4","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_RSV4.png?v=1780813966"},{"product_id":"jetprime-jp-es-005","title":"JetPrime SLS\/AIS Block-Off Plate Kit for Ducati Panigale 959 (2016-2019) – JP ES 005","description":"\u003cp\u003eIf you have fitted an aftermarket exhaust to your Ducati Panigale 959, the factory PAIR (Secondary Air Injection) system becomes a liability rather than an asset — introducing popping, backfiring and a ragged throttle response that undermines the benefits of your new pipe. The JetPrime JP ES 005 SLS\/AIS block-off plate kit is the straightforward, well-engineered solution: a CNC-machined 7075 aluminium plate replaces the original cover and rubber cap, sealing the airbox port cleanly and allowing you to remove the entire PAIR system for good.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and backfiring that commonly occur when running aftermarket exhaust systems on the Panigale 959\u003c\/li\u003e\n\u003cli\u003eEnables a true, stable air\/fuel ratio for reliable and precise fuel mapping\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and fuelling consistency with aftermarket exhausts fitted\u003c\/li\u003e\n\u003cli\u003eAllows complete removal of the PAIR system including the valve, cover and hoses\u003c\/li\u003e\n\u003cli\u003eCNC-machined from 7075 aluminium for maximum precision and durability\u003c\/li\u003e\n\u003cli\u003eIncludes heat-resistant rubber caps engineered for long service life under high thermal loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThe PAIR system was designed by Ducati to reduce emissions on the standard exhaust. When a freer-flowing aftermarket system is installed, secondary air drawn back through the PAIR circuit reacts with unburnt gases in the exhaust, creating the characteristic popping and erratic fuelling that riders find so frustrating. The JP ES 005 kit plugs this circuit permanently. With the block-off plate in place and the PAIR components removed, your ECU and any fitted power commander or quickshifter can work with clean, consistent airflow data — the foundation of a properly sorted tune.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eJetPrime developed and tested this kit specifically for the Panigale 959, so fitment is exact rather than approximate. The block-off plate is machined from 7075-series aluminium — a high-strength aerospace-grade alloy — giving it the rigidity to maintain a lasting seal without distortion. The accompanying heat-resistant rubber caps are rated for the thermal environment of a working exhaust bay, so longevity is not a concern even during extended track sessions.\u003c\/p\u003e\u003ch2\u003ePractical Value\u003c\/h2\u003e\u003cp\u003eFor track-day riders and club racers, this is one of the highest-return, lowest-cost modifications available for the 959. The installation is straightforward, the components are durable, and the improvement in fuelling behaviour is immediately noticeable. Rather than chasing mapping solutions around a system that was never designed for aftermarket exhaust use, the JP ES 005 simply removes the source of the problem.\u003c\/p\u003e\u003ch2\u003eRace Use Notice\u003c\/h2\u003e\u003cp\u003eThis block-off plate is intended for race use only and is not approved for use on public roads. It is the rider's responsibility to comply with all applicable regulations at their venue.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 005 is designed and tested exclusively for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDucati Panigale 959 — model years 2016, 2017, 2018, 2019\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eJP ES 005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSLS\/AIS block-off plate kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e7075 aluminium (CNC-machined plate); heat-resistant rubber caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDucati Panigale 959 (2016–2019)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eSeals PAIR\/secondary air injection port; enables full PAIR system removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eRace use only — not road legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168762585354,"sku":"JP ES 005","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_005.png?v=1780814008"},{"product_id":"sls-ais-verschlussdeckel-jetprime-ducati-panigale-1199","title":"JetPrime SLS\/AIS Block-Off Plate Ducati Panigale 1199\/R\/S (2012-2017) JP ES 005","description":"\u003cp\u003eWhen you fit an aftermarket exhaust to your Ducati Panigale 1199, 1199 R, or 1199 S, the factory PAIR (Secondary Air Injection) system becomes a liability on track — introducing backfires, throttle hesitation, and an unreliable air\/fuel ratio that fights against precise fuel mapping. The JetPrime JP ES 005 block-off plate eliminates the problem at its source, letting you strip the entire PAIR system and run your Panigale the way it was always meant to perform in a race environment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust backfiring and misfires caused by aftermarket exhaust systems on the Ducati Panigale 1199\u003c\/li\u003e\n\u003cli\u003eRestores a true, stable A\/F ratio to support accurate fuel tuning and consistent power delivery\u003c\/li\u003e\n\u003cli\u003eImproves throttle response when used alongside full aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eAllows complete removal of the PAIR system — valve, cover, and hoses — for a clean, uncompromised intake tract\u003c\/li\u003e\n\u003cli\u003eCNC-machined from 7075 aluminium for exceptional precision, strength, and a perfect OEM-style fit\u003c\/li\u003e\n\u003cli\u003eIncludes heat-resistant rubber caps engineered for long service life under sustained race conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuilt for the Track\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 005 replaces the original cover and rubber cap in the airbox, securely closing the port left by PAIR system removal. Manufactured from aerospace-grade 7075 aluminium via CNC machining, the block-off plate offers the dimensional accuracy that a precision-built engine like the Panigale 1199 demands. The accompanying heat-resistant rubber caps are rated for the thermal loads generated at circuit pace, ensuring nothing works loose during a hard session.\u003c\/p\u003e\u003cp\u003eWith the PAIR system removed, your fuelling specialist gains a clean baseline from which to map the engine — no rogue air bleed corrupting the lambda readings, no false lean spikes triggering hesitation on corner exit. The result is sharper throttle pickup, predictable fuelling, and the kind of consistent power delivery that translates directly into lap time.\u003c\/p\u003e\u003ch2\u003eRace Use Only\u003c\/h2\u003e\u003cp\u003eThis block-off plate is designed exclusively for closed-circuit racing and competition use. It is not approved for road use. Removal of the PAIR system will affect the motorcycle's compliance with road-going emissions regulations — this product is intended for track-day and race machines only.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eDeveloped and tested specifically for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDucati Panigale 1199 (2012-2017)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale 1199 R (2012-2017)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale 1199 S (2012-2017)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: JP ES 005\u003c\/li\u003e\n\u003cli\u003eBrand: JetPrime\u003c\/li\u003e\n\u003cli\u003eType: SLS\/AIS PAIR system block-off plate\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 7075 aluminium with heat-resistant rubber caps\u003c\/li\u003e\n\u003cli\u003eIntended use: Race\/track use only\u003c\/li\u003e\n\u003cli\u003eFitment: Ducati Panigale 1199\/R\/S, model years 2012-2017\u003c\/li\u003e\n\u003cli\u003eFunction: Seals airbox port after PAIR system removal; eliminates backfire and fuelling instability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168762945802,"sku":"JP ES 005","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_005_801bebb8-772c-444b-b69c-162b5adc8169.png?v=1780814025"},{"product_id":"sls-ais-verschlussdeckel-jetprime-ducati-panigale-1299","title":"JetPrime SLS \/ AIS Block-Off Cover for Ducati Panigale 1299 \/ S (2015-2018) – JP ES 005","description":"\u003cp\u003eDesigned and tested exclusively for the Ducati Panigale 1299 and 1299 S (2015-2018), the JetPrime JP ES 005 SLS\/AIS block-off cover kit is the clean, precision-engineered solution for riders running aftermarket exhaust systems on track. By permanently sealing the airbox aperture left by the factory secondary air injection (PAIR) system, it eliminates the backfiring and misfiring that plague open exhaust configurations — giving you cleaner throttle response and a stable air\/fuel ratio from the moment you exit the pit lane.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust backfiring and misfiring caused by aftermarket slip-on or full exhaust systems, allowing the engine management to maintain a reliable A\/F ratio\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and fuelling precision when running full aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eCNC-machined block-off plate manufactured from 7075-series aluminium for a precise, rattle-free fit and maximum durability under race conditions\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps included to seal hose ports, engineered to withstand extreme operating temperatures over extended service life\u003c\/li\u003e\n\u003cli\u003eComplete PAIR system removal — valve, cover and hoses can all be eliminated for a cleaner airbox and reduced weight\u003c\/li\u003e\n\u003cli\u003eRace Use Only — developed and validated specifically for the Ducati Panigale 1299 \/ S (2015-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the PAIR System Causes Problems on Track\u003c\/h2\u003e\u003cp\u003eThe PAIR (Pulsed Secondary Air Injection) system was fitted to the Panigale 1299 from the factory to reduce tailpipe emissions when running the standard exhaust. Once an aftermarket system is installed, the additional air introduced by the PAIR valve disrupts the exhaust gas flow, creating the characteristic popping and backfiring that unsettles corner-exit stability and masks true throttle feel. The JP ES 005 kit removes this interference entirely: with the airbox hole correctly sealed by the CNC-machined plate, the engine management can work with accurate sensor data and maintain the intended fuel map without compensation for unmetered air.\u003c\/p\u003e\u003ch2\u003eConstruction and Quality Standards\u003c\/h2\u003e\u003cp\u003eJetPrime engineers the JP ES 005 plate from 7075-series aluminium — the same high-strength alloy used in aerospace and high-performance motorsport components. CNC machining ensures every plate matches OEM tolerances, so the block-off cover drops in without modification and seals the airbox cleanly. The accompanying heat-resistant rubber caps are compounded specifically for the thermal environment inside the Panigale airbox, resisting degradation at sustained high temperatures. Every component in the kit has been developed and validated on the Panigale 1299 platform to guarantee correct fitment and long-term reliability at race pace.\u003c\/p\u003e\u003ch2\u003eRace Use Notice\u003c\/h2\u003e\u003cp\u003eThis kit is intended for closed-circuit, track-day and competition use only. It is not approved for road use. Removing the factory PAIR system may render the motorcycle non-compliant with road-going emissions regulations. Always check the rules of your series or event before installation.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 005 is designed exclusively for the following model:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDucati Panigale 1299 (2015-2018)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale 1299 S (2015-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eJP ES 005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSLS \/ AIS block-off cover kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e7075-series aluminium (CNC-machined plate), heat-resistant rubber (caps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDucati Panigale 1299 \/ 1299 S (2015-2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eRace use only — closed-circuit \/ competition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168763502858,"sku":"JP ES 005","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_005_a074f1f3-c3bb-4395-9c5f-cb52079c8623.png?v=1780814047"},{"product_id":"sls-ais-verschlussdeckel-jetprime-ducati-panigale-v2-955","title":"JetPrime SLS \/ AIS Block-Off Cover Ducati Panigale V2 955 (2020-2024) JP ES 005","description":"\u003cp\u003eIf you have fitted an aftermarket exhaust to your Ducati Panigale V2 955, the factory Secondary Air Injection System (PAIR) is almost certainly the source of those irritating exhaust pops and misfires on the overrun. The JetPrime JP ES 005 block-off cover gives you a clean, precise solution: a CNC-machined closure plate that seals the airbox port permanently, removes the PAIR circuit entirely, and lets your fuel mapping breathe properly — all day, every session, without compromise.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and misfires caused by the PAIR system when running aftermarket exhausts\u003c\/li\u003e\n\u003cli\u003eStabilises the air-fuel ratio for accurate, consistent fuel mapping\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and engine output with aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eEnables complete removal of the PAIR system including the valve, cover and hoses\u003c\/li\u003e\n\u003cli\u003eCNC-machined from 7075 aluminium for exact fit, high precision and long-term durability\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps included to seal hose connections under extreme conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the PAIR System Causes Problems with Aftermarket Exhausts\u003c\/h2\u003e\u003cp\u003eThe Secondary Air Injection System routes fresh air from the airbox into the exhaust stream to help oxidise unburnt fuel — a measure designed to satisfy emissions requirements with the standard exhaust. The moment you fit a freer-flowing aftermarket system, this extra air disrupts the exhaust scavenging pulses and creates a lean condition in the overrun, producing the characteristic popping, banging and erratic fuelling that frustrates riders on track.\u003c\/p\u003e\u003cp\u003eBlocking off the PAIR port with a properly machined closure plate removes the source of interference entirely. The JP ES 005 replaces the original cover and rubber cap with a single solid aluminium plate that sits flush against the airbox, restoring the intake side to a clean, sealed state that your ECU and fuel map can work with predictably.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eJetPrime manufacture the JP ES 005 from 7075-series aluminium, the same high-strength alloy used in aerospace and high-performance motorsport components. CNC machining ensures each plate meets tight dimensional tolerances so it locates accurately on the Panigale V2 955 airbox without shimming or adjustment. Paired with heat-resistant rubber caps, the assembly is engineered to withstand the thermal cycling of repeated track days without degrading or working loose.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 005 is developed and tested specifically for the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDucati Panigale V2 955 — model years 2020, 2021, 2022, 2023 and 2024\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eRace Use Only — this block-off cover is intended exclusively for closed-circuit track use and is not approved for road use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: JetPrime\u003c\/li\u003e\n\u003cli\u003ePart number: JP ES 005\u003c\/li\u003e\n\u003cli\u003eType: SLS \/ AIS block-off cover (PAIR system closure plate)\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075 aluminium, CNC-machined\u003c\/li\u003e\n\u003cli\u003eAdditional components: heat-resistant rubber caps\u003c\/li\u003e\n\u003cli\u003eFitment: Ducati Panigale V2 955 (2020-2024)\u003c\/li\u003e\n\u003cli\u003eIntended use: track \/ race use only — not road legal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168763732234,"sku":"JP ES 005","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_005_92b96a54-a75c-4bc6-be72-3144b6d119f5.png?v=1780814058"},{"product_id":"jetprime-jp-es-020","title":"JetPrime SLS \/ AIS Closure Cap – Ducati Panigale V4\/S\/R (2018-2024) JP ES 020","description":"\u003cp\u003ePersistent backfiring and misfires from a freshly fitted aftermarket exhaust are a tell-tale sign that the secondary air injection system is fighting against your tune. The JetPrime SLS \/ AIS Closure Cap for the Ducati Panigale V4\/S\/R (2018-2024) eliminates that conflict at source — CNC-machined from aerospace-grade 7075 aluminium and engineered specifically for track use with aftermarket exhaust systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust backfiring and misfires caused by the PAIR (Secondary Air Injection) system interfering with aftermarket exhaust flow\u003c\/li\u003e\n\u003cli\u003eDelivers a true, uncontaminated air\/fuel ratio, allowing your ECU remap or power commander to work as intended\u003c\/li\u003e\n\u003cli\u003eFrees up engine bay space to facilitate further performance modifications\u003c\/li\u003e\n\u003cli\u003eNoticeably improves throttle response when running aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eEnables complete removal of the PAIR system — valve, cover and hoses all gone\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConstruction \u0026amp; Quality\u003c\/h2\u003e\u003cp\u003eThe closure cap is precision CNC-machined from 7075-series aluminium alloy, the same material used in high-load aerospace and motorsport components. Compared to standard 6061 alloy, 7075 offers significantly higher tensile strength, making this a cap that will not deform under the vibration and thermal stress of track use. Heat-resistant rubber caps are included to seal the system cleanly and reliably over the long term, preventing any ingress of debris or moisture once the PAIR circuit is removed.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThe PAIR system on the stock Ducati Panigale V4\/S\/R diverts fresh air from the airbox into the exhaust ports to assist combustion of unburnt fuel in the exhaust stream — a measure designed to meet emissions standards with the factory exhaust. When an aftermarket slip-on silencer or full system is fitted, this air injection disrupts exhaust gas scavenging, causes lean spikes in the air\/fuel ratio and produces the characteristic popping and banging that plagues so many Panigale V4 owners on track. Installing the JetPrime closure cap blocks these air passages permanently, removing the root cause rather than masking the symptom.\u003c\/p\u003e\u003ch2\u003eSafety \u0026amp; Compliance Notice\u003c\/h2\u003e\u003cp\u003eThis product is designed and approved exclusively for racing and closed-circuit track use. It is not road-legal and must not be fitted to motorcycles used on public roads. Installation should be carried out by a qualified technician. Always ensure that any engine management changes required after PAIR removal are handled by a competent mapper or dyno operator.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eDesigned, developed and tested specifically for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDucati Panigale V4 (2018-2024)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale V4 S (2018-2024)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale V4 R (2018-2024)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart Number: JP ES 020\u003c\/li\u003e\n\u003cli\u003eBrand: JetPrime\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075 aluminium alloy (CNC-machined)\u003c\/li\u003e\n\u003cli\u003eSeals: heat-resistant rubber caps\u003c\/li\u003e\n\u003cli\u003eFunction: PAIR \/ SLS \/ AIS system block-off\u003c\/li\u003e\n\u003cli\u003eFitment: Ducati Panigale V4\/S\/R 2018-2024\u003c\/li\u003e\n\u003cli\u003eIntended use: track \/ racing only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168764387594,"sku":"JP ES 020","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_020.png?v=1780814084"},{"product_id":"sls-ais-verschlussdeckel-jetprime-kawasaki-zx-6r","title":"JetPrime SLS\/AIS Block-Off Plate Kawasaki ZX-6R\/636\/RR (2013-2022) – JP ES 033","description":"\u003cp\u003eDesigned exclusively for track use, the JetPrime JP ES 033 SLS\/AIS block-off plate eliminates the secondary air injection (PAIR) system on the Kawasaki ZX-6R\/636\/RR (2013-2022), putting an end to the exhaust popping and misfires that plague aftermarket exhaust fitments. Precision-machined from 7075 aluminium, it is engineered to the same exacting standards demanded by competitive riders who cannot afford compromised throttle response between corners.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and misfires caused by aftermarket slip-on silencers and full exhaust systems\u003c\/li\u003e\n\u003cli\u003eAllows complete removal of the PAIR system — valve, cover and hoses — for a cleaner airbox and engine bay\u003c\/li\u003e\n\u003cli\u003eOptimises the air\/fuel ratio for precise fuelling and improved throttle response\u003c\/li\u003e\n\u003cli\u003eCNC-machined block-off plate from 7075 aluminium replaces the OEM cover and rubber cap with a precision fit\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps included to withstand extreme operating temperatures and ensure long service life\u003c\/li\u003e\n\u003cli\u003eDeveloped and tested specifically for the Kawasaki ZX-6R\/636\/RR 2013-2022\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow the PAIR System Affects Your Aftermarket Exhaust\u003c\/h2\u003e\u003cp\u003eThe secondary air injection (PAIR) system draws fresh air from the airbox into the exhaust ports to assist combustion of unburnt fuel — a system engineered around the stock exhaust map. When an aftermarket exhaust is fitted, the additional air entering the exhaust gas disrupts fuelling balance, producing the characteristic crackling, popping and backfiring that riders find distracting on track. Blocking the PAIR system ports with the JP ES 033 plate removes this unwanted air path entirely, restoring a consistent and predictable air\/fuel ratio that your aftermarket fuelling device or ECU remap can work with cleanly.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eJetPrime machines the block-off plate from 7075-series aluminium — the same aerospace-grade alloy used throughout the motorsport industry for its outstanding strength-to-weight ratio and resistance to fatigue. Every unit is CNC-machined for a direct, rattle-free fit against the filter box aperture. The accompanying heat-resistant rubber caps are rated for the sustained temperatures generated during hard track sessions, ensuring the installation remains sealed lap after lap.\u003c\/p\u003e\u003ch2\u003eRace Use Notice\u003c\/h2\u003e\u003cp\u003eThe JP ES 033 is classified as race use only. It is not homologated for road use and must not be fitted to any motorcycle used on public roads. Installation is intended for closed-circuit competition and track-day use only. Always verify compliance with your relevant series regulations before fitting.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 033 SLS\/AIS block-off plate is a direct, model-specific fit for the following motorcycles:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eKawasaki ZX-6R \/ ZX-6R 636 \/ ZX-6RR — model years 2013 to 2022\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eJP ES 033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLS\/AIS block-off plate kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e7075 aluminium (CNC-machined plate), heat-resistant rubber caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eKawasaki ZX-6R \/ ZX-6R 636 \/ ZX-6RR (2013-2022)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eRemoves PAIR secondary air injection system; eliminates exhaust popping and misfires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eRace use only — not approved for road use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168764879114,"sku":"JP ES 033","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_033.png?v=1780814108"},{"product_id":"sls-ais-verschlussdeckel-jetprime-kawasaki-zx-10-r","title":"JetPrime SLS\/AIS Block-Off Plate Kawasaki ZX-10R\/RR (2011-2026) JP ES 033","description":"\u003cp\u003eEngineered by JetPrime specifically for the Kawasaki ZX-10R and ZX-10RR across every generation from 2011 to 2026, the JP ES 033 block-off plate is the definitive solution for riders who have already committed to an aftermarket exhaust system. Precision CNC-machined from 7075 aluminium and finished to a standard that reflects JetPrime's Italian race-shop heritage, this cover replaces the factory PAIR valve assembly and airbox rubber cap to permanently seal the secondary air injection port and deliver the clean, responsive fuelling character the ZX-10R deserves.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping, backfiring and deceleration snatch caused by the PAIR system interacting with aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eAchieves a reliable, stable air\/fuel ratio that supports precise fuel mapping and consistent throttle response\u003c\/li\u003e\n\u003cli\u003eAllows complete removal of the PAIR system — valve, cover and hoses — for a cleaner airbox bay and reduced weight\u003c\/li\u003e\n\u003cli\u003eCNC-machined from high-strength 7075 aluminium for maximum durability, precise fitment and a premium finish\u003c\/li\u003e\n\u003cli\u003eSupplied with heat-resistant rubber caps rated for extreme operating conditions and long service life\u003c\/li\u003e\n\u003cli\u003eDeveloped and tested exclusively for the Kawasaki ZX-10R\/RR (2011-2026), ensuring a direct OEM-replacement fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the PAIR System Causes Problems with Aftermarket Exhausts\u003c\/h2\u003e\u003cp\u003eThe PAIR (Pulse Secondary Air Injection) system draws fresh air from the airbox into the exhaust ports to assist combustion of residual unburnt fuel and reduce emissions under stock conditions. It was calibrated to work alongside the factory exhaust back-pressure curve. Once an aftermarket slip-on silencer or full exhaust system is fitted, that calibration is lost — the result is unwanted popping on overrun, erratic fuelling, and a fuelling map that fights against any aftermarket ECU or power commander tune. Removing the PAIR system entirely is the accepted track-day and race solution, and the JP ES 033 makes that process straightforward and permanent.\u003c\/p\u003e\u003ch2\u003eBuild Quality and Finish\u003c\/h2\u003e\u003cp\u003eJetPrime has built its reputation on producing components that look as purposeful as they perform. The JP ES 033 block-off plate is CNC-machined from aerospace-grade 7075 aluminium — a alloy chosen for its superior strength-to-weight ratio over the more common 6061 grade — and machined to tolerances that guarantee a flush, rattle-free seal against the airbox housing. The included heat-resistant rubber caps complete the installation and are designed to withstand the thermal cycling typical of sustained track use. Every dimension is drawn directly from ZX-10R\/RR production data, so there is no cutting, grinding or adaptation required.\u003c\/p\u003e\u003ch2\u003eTrack Performance Gains\u003c\/h2\u003e\u003cp\u003eWith the PAIR valve and associated hoses removed and the airbox port sealed by the JP ES 033, the engine management system receives a consistent, uninterrupted air signal. This translates into a more reliable air\/fuel ratio, a fuelling map that responds accurately to tuning inputs, and noticeably sharper throttle response when rolling on out of slow corners. For riders running a dedicated race ECU or quick-shifter system, eliminating the PAIR variable removes one further source of fuelling inconsistency — a worthwhile gain at any level of competition.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis block-off plate is designed as a direct, no-modification replacement for the factory PAIR valve cover and airbox rubber cap on the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKawasaki ZX-10R — all variants, 2011 to 2026\u003c\/li\u003e\n\u003cli\u003eKawasaki ZX-10RR — all variants, 2011 to 2026\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRace Use Only — this component is intended exclusively for closed-circuit competition and track-day use. It is not approved for road use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: JetPrime\u003c\/li\u003e\n\u003cli\u003ePart number: JP ES 033\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 7075 aluminium with heat-resistant rubber caps\u003c\/li\u003e\n\u003cli\u003eFunction: SLS\/AIS (PAIR) block-off plate — secondary air injection system cover\u003c\/li\u003e\n\u003cli\u003eFitment: Kawasaki ZX-10R \/ ZX-10RR (2011–2026)\u003c\/li\u003e\n\u003cli\u003eReplaces: OEM PAIR valve cover and airbox rubber cap\u003c\/li\u003e\n\u003cli\u003eUse: Race\/track use only — not road legal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168765206794,"sku":"JP ES 033","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_033_cb1888b0-af69-48ac-b1b1-657cf67b7a62.png?v=1780814121"},{"product_id":"sls-ais-verschlussdeckel-jetprime-suzuki-gsx-r-1000","title":"JetPrime SLS\/AIS Block-Off Cover Suzuki GSX-R 1000 (2017-2023) JP ES 028","description":"\u003cp\u003eWhen you fit an aftermarket exhaust to your Suzuki GSX-R 1000, the secondary air injection system becomes the enemy of clean, consistent power delivery. The JetPrime JP ES 028 SLS\/AIS block-off kit puts an end to exhaust popping, backfiring and erratic throttle response by permanently sealing the airbox port and allowing full removal of the PAIR system — giving your track-prepared GSX-R the stable air\/fuel ratio it needs to respond to every remap with precision.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and backfiring caused by secondary air injection when running aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eEnables complete removal of the PAIR system including the valve, cover and hoses for a cleaner engine bay\u003c\/li\u003e\n\u003cli\u003eCNC-machined block-off plate manufactured from 7075-series aluminium for maximum precision and durability under race conditions\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps included for long service life and resilience to high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eStabilises the air\/fuel ratio to optimise fuel mapping and sharpen throttle response\u003c\/li\u003e\n\u003cli\u003eDesigned and tested specifically for the Suzuki GSX-R 1000 model years 2017 to 2023\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTrack Performance Explained\u003c\/h2\u003e\u003cp\u003eThe secondary air injection system — known as PAIR — draws fresh air from the airbox into the exhaust ports to combust residual unburnt fuel and reduce emissions. On a road-legal machine this serves a purpose, but once you install a full aftermarket exhaust system the PAIR circuit introduces a lean spike on the overrun that manifests as aggressive popping and unpredictable fuelling. On a race circuit, where throttle precision defines lap times, that interference is unacceptable.\u003c\/p\u003e\u003cp\u003eThe JP ES 028 kit replaces the original cover and rubber cap with a CNC-machined plate that seals the airbox port completely. With the PAIR valve, cover and hoses removed, your ECU remap or power commander tune works against a consistent, uncontaminated airflow. The result is cleaner throttle pick-up, a more predictable fuel map and the elimination of the popping that unsettles the rear end on trailing throttle through fast corners.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eJetPrime machines the block-off plate from 7075 aluminium, the same alloy grade used in aerospace and high-stress motorsport components. The plate is precision-cut to replace the OEM cover with a flush, rattle-free fit. Heat-resistant rubber caps seal any remaining ports to ensure nothing works loose during extended track sessions. Every component in the kit is developed and validated specifically for the 2017-2023 GSX-R 1000 platform.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit fits the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSuzuki GSX-R 1000 — model years 2017, 2018, 2019, 2020, 2021, 2022, 2023\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNote: Race use only. This block-off cover is intended exclusively for closed-circuit competition use and is not approved for use on public roads.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: JP ES 028\u003c\/li\u003e\n\u003cli\u003eManufacturer: JetPrime\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075 aluminium (CNC-machined block-off plate); heat-resistant rubber (caps)\u003c\/li\u003e\n\u003cli\u003eFunction: SLS\/AIS secondary air injection block-off\u003c\/li\u003e\n\u003cli\u003eFitment: Suzuki GSX-R 1000 (2017-2023)\u003c\/li\u003e\n\u003cli\u003eIntended use: Race track only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168765600010,"sku":"JP ES 028","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_028.png?v=1780814139"},{"product_id":"jetprime-jp-es-015","title":"JetPrime SLS\/AIS Block-Off Plate Kit for Yamaha YZF-R3 (2015-2023) – JP ES 015","description":"\u003cp\u003eThe JetPrime JP ES 015 is a precision-engineered SLS\/AIS block-off plate kit designed specifically for the Yamaha YZF-R3, covering model years 2015 through 2023. Machined from aerospace-grade 7075 aluminium and developed with the exacting standards JetPrime applies across its race-focused catalogue, this kit eliminates the Secondary Air Injection (PAIR) system entirely — replacing the factory cover and rubber cap with a clean, purpose-built solution that puts aftermarket exhaust performance where it belongs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and misfires that arise when aftermarket exhaust systems are fitted to the Yamaha YZF-R3\u003c\/li\u003e\n\u003cli\u003eRemoves the complete PAIR system — valve, cover and hoses — for a cleaner airbox and reliable air\/fuel ratio\u003c\/li\u003e\n\u003cli\u003eCNC-machined block-off plate in 7075 aluminium delivers maximum durability, precise fitment and a finish that reflects JetPrime's heritage in motorsport engineering\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps ensure longevity and resilience under race-level thermal loads\u003c\/li\u003e\n\u003cli\u003eOptimised throttle response and fuel mapping stability when running full aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eDeveloped and tested exclusively for the Yamaha YZF-R3 (2015-2023) — a direct, no-compromise replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eJetPrime has built its reputation supplying riders and race teams who demand components that look as purposeful as they perform. The JP ES 015 block-off plate carries that philosophy through in every detail: the CNC-machined 7075 aluminium face is finished to close tolerances, replacing the factory plastic cover with a component that visually signals the upgrade beneath it. Where the standard Yamaha airbox cover is a functional afterthought, the JetPrime plate is a considered piece of hardware — compact, precise and engineered to last across many track seasons.\u003c\/p\u003e\u003ch2\u003eHow the PAIR System Affects Your Aftermarket Exhaust\u003c\/h2\u003e\u003cp\u003eThe Secondary Air Injection (PAIR) system — sometimes called SLS or AIS — feeds fresh air from the airbox into the exhaust stream to help combust residual fuel and reduce emissions in stock trim. It is optimised for the factory exhaust and its specific back-pressure characteristics. Fit an aftermarket slip-on or full system and the dynamics change: the PAIR valve introduces air at the wrong moment, causing the characteristic popping and backfiring on deceleration and disrupting the air\/fuel ratio your fuel injection relies on for clean mapping. Removing the system completely, as the JP ES 015 kit allows, restores a stable, consistent A\/F ratio and gives your ECU or Power Commander the clean baseline it needs.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit is designed and tested for the following fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R3 — model years 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eRace Use Only. This block-off plate kit is intended exclusively for track use and is not approved for use on public roads.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eJP ES 015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLS\/AIS block-off plate kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e7075 aluminium (CNC-machined), heat-resistant rubber caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eYamaha YZF-R3 (2015-2023)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eRace use only — not road legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eEliminates PAIR\/SLS\/AIS system; seals airbox aperture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168766058762,"sku":"JP ES 015","price":39.34,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_015.png?v=1780814155"},{"product_id":"sls-ais-verschlussdeckel-jetprime-yamaha-r6","title":"JetPrime SLS \/ AIS Block-Off Cover for Yamaha YZF-R6 (2003–2026) – JP ES 033","description":"\u003cp\u003eEngineered with the precision CNC craftsmanship and motorsport heritage that define the JetPrime name, the JP ES 033 SLS\/AIS block-off cover is the definitive solution for eliminating the PAIR system from your Yamaha YZF-R6. Machined from aerospace-grade 7075 aluminium and developed specifically for the R6 across its entire 2003–2026 production run, this cover pairs race-ready function with a finish that looks as purposeful as it performs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePermanently eliminates aftermarket exhaust popping and misfires by fully removing the PAIR (Secondary Air Injection) system, including the valve, cover and hoses\u003c\/li\u003e\n\u003cli\u003eSeals the airbox aperture cleanly with a precision CNC-machined 7075 aluminium block-off plate, replacing the factory cover and rubber cap\u003c\/li\u003e\n\u003cli\u003eRestores a reliable, consistent air\/fuel ratio for precise fuelling and sharper throttle response when running aftermarket exhaust systems\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps ensure long service life and robust performance under sustained track conditions\u003c\/li\u003e\n\u003cli\u003eDesigned, tested and developed exclusively for the Yamaha YZF-R6, guaranteeing exact fitment across all model years from 2003 to 2026\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the PAIR System Causes Problems with Aftermarket Exhausts\u003c\/h2\u003e\u003cp\u003eThe Secondary Air Injection system — known on Yamaha as PAIR — channels fresh air from the airbox into the exhaust tract to help combust unburned fuel. On a standard exhaust it reduces tailpipe emissions, but once an aftermarket system is installed the altered exhaust gas dynamics interact with that secondary airflow to produce the characteristic popping, backfiring and hesitation that frustrate riders on track. The JetPrime JP ES 033 removes the system entirely, closing off the airbox port and allowing the engine management to work cleanly with the altered exhaust, delivering a crisper throttle response and more predictable fuelling throughout the rev range.\u003c\/p\u003e\u003ch2\u003eConstruction and Finish\u003c\/h2\u003e\u003cp\u003eJetPrime's reputation is built on uncompromising manufacture, and the JP ES 033 reflects that heritage in every detail. The block-off plate is machined from 7075-series aluminium — the same alloy used in aerospace and high-load racing components — rather than the softer 6061 grade common in budget alternatives. The result is a cover that withstands heat cycles, vibration and the mechanical stress of sustained track use without distortion. Complementary heat-resistant rubber caps complete the kit, ensuring every port in the system is sealed correctly for lasting reliability.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 033 is designed exclusively for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R6 — all variants, model years 2003 to 2026\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003ePlease note: this product is for race use only and is not approved for use on public roads.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: JetPrime\u003c\/li\u003e\n\u003cli\u003ePart number: JP ES 033\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-machined 7075 aluminium block-off plate with heat-resistant rubber caps\u003c\/li\u003e\n\u003cli\u003eFunction: SLS \/ AIS (PAIR) system block-off cover\u003c\/li\u003e\n\u003cli\u003eFitment: Yamaha YZF-R6 (2003–2026)\u003c\/li\u003e\n\u003cli\u003eIntended use: Track \/ race use only — not road legal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168766288138,"sku":"JP ES 033","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_033_277b8474-e388-419d-9a95-432626ee80cc.png?v=1780814164"},{"product_id":"jetprime-jp-es-033","title":"JetPrime SLS\/AIS Block-Off Cover for Yamaha YZF-R1\/M (2010-2026) – JP ES 033","description":"\u003cp\u003eThe JetPrime JP ES 033 is a precision-engineered SLS\/AIS block-off cover designed specifically for the Yamaha YZF-R1 and YZF-R1M across every model year from 2010 to 2026. Machined from aerospace-grade 7075 aluminium and finished to exacting tolerances, this kit carries the hallmark of a manufacturer whose roots run deep in Italian racing culture — components shaped by competition, not compromise. If your R1 wears an aftermarket exhaust, this is the clean, permanent solution to the pops, bangs and fuelling irregularities that the factory PAIR system causes when it meets free-flowing pipes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and misfires caused by aftermarket exhaust systems by permanently blocking the PAIR\/SLS\/AIS circuit\u003c\/li\u003e\n\u003cli\u003eDelivers a stable, reliable air\/fuel ratio for precise fuelling and responsive throttle pickup\u003c\/li\u003e\n\u003cli\u003eCNC-machined block-off plate replaces the original cover and rubber cap, sealing the airbox opening securely\u003c\/li\u003e\n\u003cli\u003eAllows complete removal of the PAIR system including the valve, cover and all associated hoses for a clean engine bay\u003c\/li\u003e\n\u003cli\u003eHeat-resistant rubber caps ensure long-term durability under sustained high-temperature track use\u003c\/li\u003e\n\u003cli\u003eDeveloped and tested exclusively for the Yamaha YZF-R1 and YZF-R1M (2010-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eJetPrime has built its reputation supplying components to trackday riders and club racers who will not accept compromise in either function or appearance. The JP ES 033 block-off cover reflects that philosophy. The block-off plate itself is CNC-machined from 7075 aluminium — the same high-strength alloy used in aerospace and motorsport structures — giving it a superior strength-to-weight ratio and resistance to the thermal and mechanical stresses generated at the engine bay. The finish is clean and purposeful, sitting flush where the factory cover once lived and presenting a tidy, race-prepared aesthetic under the fairing.\u003c\/p\u003e\u003cp\u003eThe accompanying heat-resistant rubber caps are designed to endure the sustained operating temperatures of track riding, resisting cracking and perishing over time in a way that OEM rubber components rarely manage under repeated high-load sessions. Every dimension of the kit has been developed directly from the R1 and R1M airbox geometry, so fitment is precise and installation requires no modification or fabrication.\u003c\/p\u003e\u003ch2\u003eWhy the PAIR System Needs to Go with an Aftermarket Exhaust\u003c\/h2\u003e\u003cp\u003eYamaha's Pulse Air Injection (PAIR) system, also referred to as the SLS or AIS system, was engineered to reduce exhaust emissions on standard silencer setups by reintroducing air into the exhaust ports. On a stock bike with a stock exhaust this works as intended, but when you fit an aftermarket system the increased exhaust scavenging draws excess air through the PAIR circuit in an uncontrolled manner. The result is a lean, erratic air\/fuel ratio during overrun — the source of the sharp popping and backfiring familiar to every R1 owner running a slip-on silencer or full system. Blocking the PAIR circuit removes this variable entirely, allowing your ECU or aftermarket tuning unit to manage fuelling accurately and consistently.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe JetPrime JP ES 033 SLS\/AIS block-off cover is designed to fit the following motorcycles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha YZF-R1 (2010-2026)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1M (2010-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note: this product is for race use only and is not approved for road use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eJP ES 033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLS\/AIS block-off cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e7075 aluminium (CNC-machined block-off plate); heat-resistant rubber caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eYamaha YZF-R1 \/ YZF-R1M (2010-2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eRace use only — not road legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003ePermanently blocks the PAIR\/SLS\/AIS secondary air injection circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168766681354,"sku":"JP ES 033","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_033_0d6d56a4-6bb7-4e1d-8723-daaff05ec27c.png?v=1780814179"},{"product_id":"jetprime-jp-es-018-b","title":"JetPrime SLS\/AIS Engine Head Blanking Cover BMW S1000RR K46 (2009-2018) JP ES 018 B","description":"\u003cp\u003eDesigned exclusively for race track use, the JetPrime JP ES 018 B engine head blanking cover eliminates the secondary air injection (PAIR) system on the BMW S1000RR K46, putting an end to the exhaust popping and misfires that plague aftermarket silencer installations. This is the clean, purposeful solution for any serious S1000RR race build.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSeals the SLS\/AIS secondary air injection (PAIR) port at the engine head, preventing unwanted fresh-air feed into the exhaust system when running an aftermarket exhaust.\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust popping, backfiring and misfires caused by the PAIR system interacting with free-flowing aftermarket pipework.\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for the BMW S1000RR K46 platform, covering model years 2009 through 2018 — direct, precise fitment with no modification required.\u003c\/li\u003e\n\u003cli\u003eStraightforward installation directly at the engine head, keeping workshop time to a minimum.\u003c\/li\u003e\n\u003cli\u003eManufactured from robust, durable material ensuring a reliable long-term seal under sustained race conditions.\u003c\/li\u003e\n\u003cli\u003eRace Use Only — produced to a specification suited to the demands of track environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the PAIR System Causes Problems\u003c\/h2\u003e\u003cp\u003eThe secondary air injection system (PAIR) routes fresh air from the airbox into the exhaust tract to assist combustion of unburnt fuel, reducing tailpipe emissions for road-legal homologation. On a standard exhaust this works as intended. However, when an aftermarket slip-on silencer or full race system is fitted, the additional airflow creates lean pulsing in the exhaust, resulting in sharp crackle, popping and misfires on the overrun — behaviour that undermines throttle feel and rider confidence on track.\u003c\/p\u003e\u003cp\u003eThe JetPrime JP ES 018 B blanking cover closes off the PAIR port permanently and cleanly, so the exhaust sees only combustion gases and the S1000RR can deliver the crisp, predictable throttle response your race setup demands.\u003c\/p\u003e\u003ch2\u003eRace Use — Important Notice\u003c\/h2\u003e\u003cp\u003eThis blanking cover is intended for race track use only and is not approved for use on public roads. Removing or disabling the secondary air injection system renders the motorcycle non-compliant with road emission regulations. Ensure compliance with the rules of your circuit and racing series before installation.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis cover is a direct-fit component for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBMW S1000RR K46 — model years 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eJP ES 018 B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSLS\/AIS engine head blanking cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eSeals secondary air injection (PAIR) port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eRace track only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eBMW S1000RR K46 (2009–2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53168852304138,"sku":"JP ES 018 B","price":56.94,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_018_B.png?v=1780817651"},{"product_id":"sls-ais-verschlussdeckel-jetprime-ducati-panigale-v4-s-2025-jp-es-020","title":"JetPrime SLS \/ AIS Blockoff Cover for Ducati Panigale V4 \/ V4 S \/ V4 R (2025-2026) – JP ES 020","description":"\u003cp\u003eThe JetPrime JP ES 020 PAIR blockoff cover is the precision-engineered solution for Ducati Panigale V4, V4 S and V4 R owners running aftermarket exhaust systems on 2025-2026 machines. CNC-machined from aerospace-grade 7075 aluminium and finished with characteristic JetPrime attention to detail, it permanently eliminates the secondary air injection system in one clean, purposeful installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates exhaust popping and backfiring caused by aftermarket slip-on and full exhaust systems\u003c\/li\u003e\n\u003cli\u003eImproves the air\/fuel ratio by removing unmetered fresh air from the combustion cycle, creating the foundation for a precise fuel map\u003c\/li\u003e\n\u003cli\u003eFrees up space in the engine bay for additional tuning or racing components\u003c\/li\u003e\n\u003cli\u003eDelivers cleaner throttle response by removing unwanted fresh-air injection into the exhaust ports\u003c\/li\u003e\n\u003cli\u003eCompletely deactivates the PAIR system including valve, cover and associated hoses\u003c\/li\u003e\n\u003cli\u003ePlug-and-play fitment — no specialist tools required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eJetPrime has built its reputation supplying CNC-machined performance accessories to race teams and serious track-day riders across Europe. The JP ES 020 carries that pedigree in every detail: the billet 7075 aluminium body is machined to exacting tolerances for a perfect factory-fit seal, while heat-resistant rubber caps ensure long-term durability under sustained racing conditions. The result is a component that looks as purposeful as it functions — a clean, considered piece of hardware that complements the engineering drama of the Panigale V4 platform.\u003c\/p\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003eThe factory secondary air injection system — also known as PAIR or SLS\/AIS — routes fresh air from the airbox into the exhaust ports to oxidise unburnt fuel residues. While this satisfies road-going emissions requirements, it becomes a liability the moment an aftermarket exhaust is fitted: the additional air disrupts combustion balance, causes lean spikes on the overrun, and produces the characteristic loud popping that plagues riders on track. Installing the JetPrime blockoff cover seals the PAIR ports permanently, giving the engine management system a clean, consistent baseline from which to build a proper race tune.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eDesigned and manufactured specifically for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDucati Panigale V4 (2025-2026)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale V4 S (2025-2026)\u003c\/li\u003e\n\u003cli\u003eDucati Panigale V4 R (2025-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease note: this component is intended exclusively for racing and closed-circuit use. It is not approved for road use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJetPrime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eJP ES 020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSLS \/ AIS PAIR blockoff cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCNC-machined 7075 aluminium with heat-resistant rubber caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eDucati Panigale V4 \/ V4 S \/ V4 R (2025-2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003ePlug and play — no specialist tools required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eRacing \/ closed-circuit only — not road legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JetPrime","offers":[{"title":"Default Title","offer_id":53169017749770,"sku":"JP ES 020","price":78.68,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/JP_ES_020_a233fd37-40f1-4aac-8167-5c985d531585.png?v=1780819222"}],"url":"https:\/\/inter-pace.com\/en-mn\/collections\/sls-blockoff.oembed","provider":"Inter-Pace","version":"1.0","type":"link"}