{"product_id":"q4-hex-exhaust-silencer-18-26-yamaha-450-yz-wr-f-fx-fmf-044442","title":"Q4 Hex Exhaust Silencer 18-26 Yamaha 450 YZ WR F FX - FMF 044442","description":"\u003cp\u003e\u003cbr\u003e  \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eFMF’s Q4 HEX S\/A 044442 exhaust sets the standard for truly high-performance, low-noise off-road riding. Leveraging advanced muffler technology with intricate internal chambers and proprietary multi-stage packing, the Q4 delivers strong, usable power gains across the rev range while remaining compliant with stringent USFS and FIM World Enduro sound standards. The included spark arrestor and exceptionally durable construction make this slip-on system ideal for serious trail and enduro riders seeking long-term performance and reliability.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eReduced noise levels for environmentally responsible riding\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMeets USFS\/FIM sound regulations for off-road competition\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNoticeable power gains across all RPMs\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIntegrated spark arrestor (screen insert included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSubstantially lighter than OEM exhausts\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDurable design tailored for extended off-road use\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eQuiet insert included\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConstructed and manufactured in the USA\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eItem ID: 044442\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eType: Slip-On\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConfiguration: Single\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eConstruction: Aluminium\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMidpipe Material: Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEndcap Material: Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpark Arrestor: Screen insert (included)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eQuiet Insert: Included\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWeight: 5.7 lbs\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eClosed course use only\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCarb Warning: None\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eYamaha\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eWR450F (2019–2024)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eYZ450F (2018–2026)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eYZ450FX (2019–2025)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e  \u003cbr\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":56996644651381,"sku":"06-1784.SIL.Q4","price":425.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/06-1784-sil-q4-1.jpg?v=1774467352","url":"https:\/\/www.smxoffroad.com\/products\/q4-hex-exhaust-silencer-18-26-yamaha-450-yz-wr-f-fx-fmf-044442","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}