{"product_id":"spark-exhaust-force-evo-full-titanium-system-aprilia-rsv4","title":"Spark Exhaust Force Evo Full Titanium Racing System SBK Aprilia RSV4 \/ Tuono V4 (2017-2026) GAP8805T","description":"\u003cp\u003eSame headers as the Konix Evo system, different can at the end of them, and five decibels less. At 104 dB as supplied and 99 with the optional insert, this is the version of Spark's SBK system built for circuits that measure.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull titanium racing system for the Aprilia RSV4 and Tuono V4.\u003c\/li\u003e\n\u003cli\u003eForce Evo silencer, titanium.\u003c\/li\u003e\n\u003cli\u003e4,7 kg against 8,5 kg for the standard system.\u003c\/li\u003e\n\u003cli\u003e104 dB at 5500 rpm without dB killer, 99 dB with the optional one.\u003c\/li\u003e\n\u003cli\u003eValve simulator included — no dashboard error when the original valve goes.\u003c\/li\u003e\n\u003cli\u003eRacing part, not approved for road use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Number That Decides It\u003c\/h2\u003e\u003cp\u003eSpark builds this motorcycle's system in two acoustic specifications. This is the quieter: 104 dB at 5500 rpm with nothing in the outlet, 99 dB with the dB killer fitted.\u003c\/p\u003e\u003cp\u003eNinety-nine is a figure that gets a bike through almost any European circuit's gate. It is also low enough that the difference in the paddock is audible — a Force Evo RSV4 does not carry across a car park the way a Konix Evo one does.\u003c\/p\u003e\u003ch2\u003eThe Valve Simulator Is in the Box\u003c\/h2\u003e\u003cp\u003eThe standard exhaust on this motorcycle carries a servo-operated valve, and the ECU checks that it is there. Removing it without a substitute lights the dashboard.\u003c\/p\u003e\u003cp\u003eSpark includes a simulator that answers that check. No resistor bodge, no code to clear afterwards, and no remap needed for that particular problem — the light simply does not come on.\u003c\/p\u003e\u003ch2\u003eAggressive but Not Extreme\u003c\/h2\u003e\u003cp\u003eSpark's own description of the sound is worth repeating because it is unusually honest for a manufacturer: aggressive, but not extreme, and suited to both circuit and road.\u003c\/p\u003e\u003cp\u003eThe article carries no road approval, so the second half of that is a description of character rather than a legal statement. What it tells you is what to expect at 3000 rpm in a village, if the bike ever finds itself there.\u003c\/p\u003e\u003ch2\u003eSix Hundred Grams Heavier Than the Konix\u003c\/h2\u003e\u003cp\u003e4,7 kg against the Konix Evo system's 4,1. The difference is in the silencer, and it goes the way that noise usually goes — a quieter can is a bigger can.\u003c\/p\u003e\u003cp\u003eIf the target is the lowest possible weight, GAP8804T is the article. If it is passing a noise check, this one is.\u003c\/p\u003e\u003ch2\u003eEuro5+ Installation\u003c\/h2\u003e\u003cp\u003eOn Euro5+ machines Spark requires the ECU to be remapped and the last lambda sensor, ahead of the silencer, to be deactivated. The system carries fittings for one lambda sensor per cylinder.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eAprilia RSV4 and Tuono V4, 2017 to 2026. The same system with a carbon Force Evo silencer is GAP8805C. Konix Evo version: GAP8804T. Slip-ons without Spark headers: GAP0402T, GAP0407T, GAP0408C.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNone. Spark lists this system as not approved. Closed course use only.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GAP8805T\u003c\/li\u003e\n\u003cli\u003eType: Full system, racing, SBK version\u003c\/li\u003e\n\u003cli\u003eDesign: Force Evo\u003c\/li\u003e\n\u003cli\u003eMaterial: full titanium\u003c\/li\u003e\n\u003cli\u003eWeight: 4,7 kg (standard system 8,5 kg)\u003c\/li\u003e\n\u003cli\u003eNoise: 104 dB at 5500 rpm, 99 dB with the optional dB killer\u003c\/li\u003e\n\u003cli\u003eIncluded: exhaust valve simulator\u003c\/li\u003e\n\u003cli\u003eEuro5+ machines: remap required, last lambda sensor deactivated\u003c\/li\u003e\n\u003cli\u003eRoad approval: none, racing part\u003c\/li\u003e\n\u003cli\u003eFitment: Aprilia RSV4 \/ Tuono V4 (2017-2026)\u003c\/li\u003e\n\u003cli\u003eManufacturer: Spark Exhaust Technology, Mantova, Italy\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53611789549834,"sku":"GAP8805T","price":1260200.0,"currency_code":"CRC","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/691ef9eb0801f_95db6146-211b-4d0f-8821-7a18752d7128.png?v=1788268409","url":"https:\/\/inter-pace.com\/en-cr\/products\/spark-exhaust-force-evo-full-titanium-system-aprilia-rsv4","provider":"Inter-Pace","version":"1.0","type":"link"}