{"product_id":"arrow-71215ckz","title":"Arrow Competition Full Exhaust System Titanium – Aprilia RS 660 (2020-2024) 71215CKZ","description":"\u003cp\u003eThe Arrow Competition full exhaust system 71215CKZ is engineered exclusively for track use on the Aprilia RS 660, covering model years 2020 to 2024. Built entirely from titanium — header, silencer body and internals alike — it strips weight down to just 4.21 kg while sharpening throttle response and unlocking the RS 660's full power potential lap after lap.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull titanium construction throughout: header, silencer body and internal components for an exceptional strength-to-weight ratio and outstanding heat resistance.\u003c\/li\u003e\n\u003cli\u003eTotal system weight of just 4.21 kg delivers a meaningful reduction over the stock exhaust and directly improves power-to-weight performance on track.\u003c\/li\u003e\n\u003cli\u003eCarbon end cap adds a purposeful, race-bred aesthetic while resisting the intense heat generated during hard circuit riding.\u003c\/li\u003e\n\u003cli\u003eRemovable dB killer allows straightforward noise adjustment to suit circuit regulations without additional tools.\u003c\/li\u003e\n\u003cli\u003eSilencer outlet diameter of 58 mm and overall silencer length of 270 mm are optimised for the RS 660's engine character.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play fitment engineered specifically for the RS 660 chassis — no cutting or fabrication required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRace-Ready Performance\u003c\/h2\u003e\u003cp\u003eArrow's Competition series represents the Italian brand's most focused track offering. Every dimension and material choice in the 71215CKZ has been developed around extracting the maximum from the Aprilia RS 660's parallel-twin engine. The full titanium header retains heat efficiently to maintain exhaust gas velocity, supporting stronger mid-range pull and a cleaner top-end delivery. Paired with the carbon-capped titanium silencer, the system produces a sonorous, unmistakable race note that rewards every twist of the throttle.\u003c\/p\u003e\u003cp\u003ePlease note: this system is approved for race use only and is not road-legal. For best results, a custom engine mapping tailored to the Arrow Competition system is strongly recommended to fully realise the performance gains on offer.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis Arrow Competition full exhaust system fits the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAprilia RS 660 — model years 2020, 2021, 2022, 2023 and 2024\u003c\/li\u003e\u003c\/ul\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\u003e71215CKZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eFull exhaust system (header + silencer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeader material\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer material\u003c\/td\u003e\n\u003ctd\u003eTitanium\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 components\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal system weight\u003c\/td\u003e\n\u003ctd\u003e4.21 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilencer length\u003c\/td\u003e\n\u003ctd\u003e270 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet diameter\u003c\/td\u003e\n\u003ctd\u003e58 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\u003eApproval\u003c\/td\u003e\n\u003ctd\u003eRace use only — not road-legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eAprilia RS 660 (2020–2024)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Arrow","offers":[{"title":"Default Title","offer_id":53168789651722,"sku":"71215CKZ","price":1235800.0,"currency_code":"XOF","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/71215CKZ.png?v=1780815251","url":"https:\/\/inter-pace.com\/en-bf\/products\/arrow-71215ckz","provider":"Inter-Pace","version":"1.0","type":"link"}