{"product_id":"arrow-race-tech-aluminium-slip-silencer-aprilia-rsv4-rsv4-rr-rsv4-rf","title":"Arrow Race-Tech Aluminium Slip-On Silencer Aprilia RSV4 \/ RSV4 RR \/ RSV4 RF (2017-2018) 71744AK","description":"\u003cp\u003eThe Arrow Race-Tech 71744AK slip-on silencer transforms the soundtrack and kerb presence of your Aprilia RSV4, RSV4 RR or RSV4 RF without the commitment of a full system. Engineered from lightweight aluminium with a carbon end-cap, it slots into your ride with a plug-and-play fit that makes for a long day in the saddle every bit as rewarding as a blast on the circuit — crisp throttle response, a purposeful exhaust note, and genuine road-legal credentials thanks to its E-approval and removable dB killer.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAluminium silencer body keeps weight down to just 2.43 kg, sharpening the RSV4's already agile handling\u003c\/li\u003e\n\u003cli\u003eCarbon end-cap delivers a race-bred aesthetic that complements the Aprilia's aggressive bodywork\u003c\/li\u003e\n\u003cli\u003eStainless steel internals resist heat and corrosion for long-term durability under hard use\u003c\/li\u003e\n\u003cli\u003eE-number approved — fully road-legal straight from the box, with the removable dB killer tuning the note for daily riding\u003c\/li\u003e\n\u003cli\u003eExpandable system: pair with an Arrow mid-pipe to build a complete, free-flowing exhaust for measurable power gains\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation — no cutting, no welding, no specialist tools required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Design\u003c\/h2\u003e\u003cp\u003eArrow's Race-Tech line sits at the crossroads of street credibility and genuine track performance. The 71744AK's aluminium canister is the ideal match for the RSV4's V4 character: light enough to make a perceptible difference to unsprung mass without sacrificing the structural rigidity you need when scraping pegs. The carbon end-cap is not a cosmetic afterthought — it is heat-resistant, lightweight, and built to the same standard as components Arrow supplies to racing teams. The stainless steel internal components resist the thermal cycling that destroys cheaper silencers over time.\u003c\/p\u003e\u003ch2\u003eOn the Road and on Track\u003c\/h2\u003e\u003cp\u003eThe dB killer is included and fitted as standard, calibrated to keep the 71744AK compliant on public roads while still delivering a noticeably richer exhaust tone over the standard unit. Remove it for open circuit days and the RSV4 speaks in a register that matches its performance. For riders who want the full Race-Tech experience — improved mid-range response, sharper throttle pick-up and maximum weight saving — combining the 71744AK with an Arrow mid-pipe unlocks the system's full potential. A custom ECU remap is recommended when running the complete setup to ensure fuelling is optimised across the rev range.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Arrow 71744AK is developed specifically for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAprilia RSV4 (2017-2018)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RR (2017-2018)\u003c\/li\u003e\n\u003cli\u003eAprilia RSV4 RF (2017-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis silencer requires a compatible Arrow mid-pipe for installation and cannot be fitted directly to the original header without one. If you already run an Arrow mid-pipe, the 71744AK connects without modification.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e71744AK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eRace-Tech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSlip-on silencer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer material\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnd-cap material\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.43 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e350 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet diameter\u003c\/td\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet diameter\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003edB killer\u003c\/td\u003e\n\u003ctd\u003eIncluded, removable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoad approval\u003c\/td\u003e\n\u003ctd\u003eE-number approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eAprilia RSV4 \/ RSV4 RR \/ RSV4 RF (2017-2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Arrow","offers":[{"title":"Default Title","offer_id":53168790470922,"sku":"71744AK","price":477.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/71744AK_5f5baffe-0915-4a4b-8721-4417c104e436.png?v=1780815302","url":"https:\/\/inter-pace.com\/products\/arrow-race-tech-aluminium-slip-silencer-aprilia-rsv4-rsv4-rr-rsv4-rf","provider":"Inter-Pace","version":"1.0","type":"link"}