{"product_id":"austin-racing-gp1r-gp2r-v3-slip-silencer","title":"Austin Racing GP1R\/GP2R\/V3 Slip-On Silencer – Aprilia RSV4\/RF\/RR\/1100 Factory (2017-2026)","description":"\u003cp\u003eIf you want a genuine performance upgrade for your Aprilia RSV4, RF, RR or 1100 Factory that delivers measurable gains without swapping the entire exhaust system, the Austin Racing slip-on is the straightforward answer. Manufactured in England from titanium and carbon, the GP1R, GP2R and V3 are purpose-built for track use, and each model can be specified to suit your exact sound, look and budget requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull titanium and carbon construction throughout — lighter, stronger and better looking than OEM steel alternatives\u003c\/li\u003e\n\u003cli\u003e3-5 hp power gain across the rev range thanks to improved exhaust flow dynamics\u003c\/li\u003e\n\u003cli\u003eAdjustable internal baffling on GP1\/GP2 models lets you dial sound output between 102 and 110 dB — useful where circuit noise limits apply\u003c\/li\u003e\n\u003cli\u003eThree distinct silencer families (GP1R, GP2R, V3) with multiple length and finish options to match your riding style and aesthetic\u003c\/li\u003e\n\u003cli\u003eStraightforward bolt-on fitment — no cutting, welding or frame modification required\u003c\/li\u003e\n\u003cli\u003ePersonalisation options include standard sticker, laser engraving and colour laser engraving depending on model chosen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSilencer Models and Options\u003c\/h2\u003e\u003cp\u003eAustin Racing offers three silencer families for this fitment, each with a different character:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGP1R — 60 mm outlet, available in black or titanium finish; logo options: standard sticker, laser engraving or colour laser engraving; carbon sleeve body\u003c\/li\u003e\n\u003cli\u003eGP2R — 110 mm carbon silencer for an aggressive racing appearance; fixed carbon design; standard sticker logo only; carbon sleeve body\u003c\/li\u003e\n\u003cli\u003eGP2 — available in 110 mm or 200 mm carbon versions for a more balanced sound output; standard sticker logo only\u003c\/li\u003e\n\u003cli\u003eV3 — titanium silencer available in 150 mm, 200 mm or 250 mm lengths; black anodised titanium finish only; colour laser engraving logo; the 250 mm version measures 102-103 dB at 5,500 RPM, making it suitable for many EU circuit noise regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSound Levels\u003c\/h2\u003e\u003cp\u003eAll figures tested at 5,500 RPM:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGP1R: 110 dB without db-killer\u003c\/li\u003e\n\u003cli\u003eV3 250 mm: 102-103 dB (accepted at most EU track days)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGP1 and GP2 silencers feature an internal baffling system, allowing you to adjust loudness between 102 and 110 dB to meet circuit requirements without purchasing a separate insert.\u003c\/p\u003e\u003ch2\u003eECU Optimisation\u003c\/h2\u003e\u003cp\u003eTo extract the full potential of the Austin Racing slip-on on your Aprilia RSV4\/RF\/RR\/1100 Factory, an ECU remap is strongly recommended. Inter-Pace recommends the Aprilia UpMap T800+, which provides access to professionally calibrated maps developed by ECU master tuner Gabro — maps optimised specifically for Austin Racing exhaust systems. This combination delivers the best possible power output and torque curve the engine can produce.\u003c\/p\u003e\u003cp\u003eA servo eliminator (servo-plug) is required when fitting this silencer to prevent error messages from the idle speed servo motor. Please ensure you add one to your order.\u003c\/p\u003e\u003ch2\u003ePricing and Ordering\u003c\/h2\u003e\u003cp\u003eBecause these silencers are imported directly from England, the final Euro price fluctuates with the GBP\/EUR exchange rate and cannot be fixed in advance. Please contact Inter-Pace directly for a current, personalised quotation — we will always find you the best available price.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis Austin Racing slip-on fits the following Aprilia models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4 (2017-2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 R (2017-2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RF (2017-2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RR (2017-2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 1100 (2017-2026)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 1100 Factory (2017-2026)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor track use only. This exhaust system is not road-legal and does not carry ECE type approval for public road use.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Austin Racing\u003c\/li\u003e\n\u003cli\u003eModels: GP1R, GP2R, GP2, V3\u003c\/li\u003e\n\u003cli\u003eMaterial: titanium and carbon\u003c\/li\u003e\n\u003cli\u003eType: slip-on silencer (bolt-on replacement)\u003c\/li\u003e\n\u003cli\u003eFitment: Aprilia RSV4\/RF\/RR\/1100 Factory, 2017-2026\u003c\/li\u003e\n\u003cli\u003eUse: track only — not road-legal\u003c\/li\u003e\n\u003cli\u003eSound level: 102-110 dB at 5,500 RPM (model dependent)\u003c\/li\u003e\n\u003cli\u003ePerformance gain: 3-5 hp\u003c\/li\u003e\n\u003cli\u003eOrigin: manufactured in England\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Austin Racing","offers":[{"title":"Default Title","offer_id":53168757473546,"sku":"SY-AUSTINRA-93DD24-01","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/RSV4exhaust.png?v=1780813746","url":"https:\/\/inter-pace.com\/en-eu\/products\/austin-racing-gp1r-gp2r-v3-slip-silencer","provider":"Inter-Pace","version":"1.0","type":"link"}