{"product_id":"arrow-71214pri","title":"Arrow Pro-Race Slip-On Silencer Kit Stainless Steel – Aprilia RSV4\/RR\/RF (2017-2018) 71214PRI","description":"\u003cp\u003eShed weight without sacrificing durability: the Arrow Pro-Race slip-on silencer 71214PRI is a straightforward, cost-effective upgrade for the Aprilia RSV4, RSV4 RR and RSV4 RF (2017-2018) that delivers a measurable reduction in unsprung mass alongside Arrow's characteristically crisp exhaust note. Built entirely from stainless steel — canister, end cap and internals alike — it is engineered to withstand the sustained heat cycles of repeated track sessions while remaining a practical bolt-on for riders who want more from their machine without a full system overhaul.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull stainless steel construction throughout: canister body, end cap and internal components — corrosion-resistant and thermally stable session after session.\u003c\/li\u003e\n\u003cli\u003eWeighs just 1.93 kg, delivering a genuine reduction in overall bike weight for improved handling and agility.\u003c\/li\u003e\n\u003cli\u003eRemovable dB killer included — run it for noise compliance at test day venues, remove it when regulations allow.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play fitment designed specifically for the Aprilia RSV4\/RR\/RF 2017-2018 — no cutting or fabrication required.\u003c\/li\u003e\n\u003cli\u003eCompact Pro-Race canister profile keeps mass centralised and clears bodywork cleanly.\u003c\/li\u003e\n\u003cli\u003eRace-use only product — no road homologation required, so no compromises made for street legislation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Performance\u003c\/h2\u003e\u003cp\u003eArrow manufactures the 71214PRI with a 60 mm inlet diameter and a 68 mm outlet, dimensions that preserve exhaust gas velocity through the collector transition and into the canister. The 200 mm overall canister length keeps the unit tight to the subframe, avoiding leverage forces on the collector joint during hard cornering. Stainless steel internals resist the packing degradation common in budget exhausts, meaning the tone and flow characteristics remain consistent across a full season of track use.\u003c\/p\u003e\u003cp\u003eFor riders looking to extract the maximum from the combination, Arrow and Aprilia both recommend a dedicated ECU map tuned to the open exhaust. Throttle response across the mid-range in particular benefits noticeably from a remapped fuelling strategy, and a specialist dyno session will confirm the gains available from the RSV4's V4 architecture when properly fuelled.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis slip-on kit is designed exclusively 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\u003ePlease verify the model year and variant before ordering. This product is supplied as a slip-on replacement for the OEM silencer and connects to the existing mid-pipe. Race use only — 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\u003eArrow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e71214PRI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003ePro-Race\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSlip-on silencer kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless steel (body, end cap and internals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.93 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCanister length\u003c\/th\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInlet diameter\u003c\/th\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutlet diameter\u003c\/th\u003e\n\u003ctd\u003e68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHomologation\u003c\/th\u003e\n\u003ctd\u003eRace use only — no road approval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\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":53168790700298,"sku":"71214PRI","price":477.19,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/71214PRI.png?v=1780815310","url":"https:\/\/inter-pace.com\/it-sm\/products\/arrow-71214pri","provider":"Inter-Pace","version":"1.0","type":"link"}