{"product_id":"arrow-71699ao","title":"Arrow Thunder Aluminium Slip-On Silencer Yamaha YZF-R6 RJ15 2008-2016 – 71699AO","description":"\u003cp\u003eShaving nearly 2 kg from your YZF-R6's exhaust system, the Arrow Thunder 71699AO is the slip-on of choice for riders who want genuine track-ready weight reduction and sharper throttle response without sacrificing road legality. Machined from aerospace-grade aluminium with stainless steel end caps and internal components, it pairs with your original header to deliver the Thunder's signature aggressive soundtrack and improved power delivery across the rev range.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLightweight aluminium canister weighing just 1.93 kg — measurable mass reduction that sharpens acceleration and handling balance on track\u003c\/li\u003e\n\u003cli\u003e270 mm canister length optimised for the RJ15's power characteristics, delivering precise, progressive throttle response\u003c\/li\u003e\n\u003cli\u003e50 mm outlet and 45 mm inlet diameter maximise exhaust flow and mid-to-top-end performance gains\u003c\/li\u003e\n\u003cli\u003eStainless steel end cap and internal components resist corrosion and high-cycle heat fatigue through hard track sessions\u003c\/li\u003e\n\u003cli\u003eIncludes a removable dB killer for E-marked road compliance — pull it for pit lane and circuits\u003c\/li\u003e\n\u003cli\u003eArrow-developed ECU mapping available to fully unlock performance on the YZF-R6 RJ15\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngineering \u0026amp; Build Quality\u003c\/h2\u003e\u003cp\u003eThe Thunder canister body is constructed from high-grade aluminium chosen for its thermal resistance and structural rigidity at sustained high temperatures. Unlike steel alternatives, the alloy shell dissipates heat efficiently and holds its shape through repeated track cycles. The stainless steel end cap adds a purposeful racing aesthetic while protecting the outlet from stone strikes and exhaust back-pressure fatigue. Internal baffling is also fabricated in stainless steel, ensuring consistent flow characteristics mile after mile.\u003c\/p\u003e\u003ch2\u003eOn Track and On Road\u003c\/h2\u003e\u003cp\u003eThe Arrow Thunder is engineered to perform equally in both environments. With the dB killer installed, the 71699AO carries a full E-number road homologation — you can ride it to the circuit, sign on, remove the insert, and experience the full acoustic and performance character Arrow intended. For the cleanest power curve, Arrow strongly recommends running a purpose-built ECU map alongside this silencer; the stock fuelling will work, but optimised mapping transforms throttle response and pulls additional horsepower through every gear.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis slip-on silencer is a direct, bolt-on fitment for the Yamaha YZF-R6 RJ15 covering model years 2008 through to 2016. It connects to the standard factory header — the original header must be retained, as no aftermarket collector is included or required. No additional brackets or adaptor pieces are needed for installation.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 71699AO\u003c\/li\u003e\n\u003cli\u003eBrand: Arrow\u003c\/li\u003e\n\u003cli\u003eType: Slip-on silencer\u003c\/li\u003e\n\u003cli\u003eCanister material: Aluminium\u003c\/li\u003e\n\u003cli\u003eEnd cap material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eInternal components: Stainless steel\u003c\/li\u003e\n\u003cli\u003eWeight: 1.93 kg\u003c\/li\u003e\n\u003cli\u003eCanister length: 270 mm\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 45 mm\u003c\/li\u003e\n\u003cli\u003eOutlet diameter: 50 mm\u003c\/li\u003e\n\u003cli\u003eRoad homologation: E-number approved (dB killer included)\u003c\/li\u003e\n\u003cli\u003eFitment: Yamaha YZF-R6 RJ15 (2008–2016), requires original header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arrow","offers":[{"title":"Default Title","offer_id":53168808296714,"sku":"71699AO","price":345.6,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/71699AO.png?v=1780816046","url":"https:\/\/inter-pace.com\/fr-ch\/products\/arrow-71699ao","provider":"Inter-Pace","version":"1.0","type":"link"}