{"product_id":"q4-hex-exhaust-silencer-20-23-gasgas-husqvarna-ktm-250-350-450-500-501-fmf-045646","title":"Q4 Hex Exhaust Silencer 20-23 GasGas Husqvarna KTM 250 350 450 500 501 - FMF 045646","description":"\u003cp\u003e\u003cbr\u003e  \u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe FMF Q4 HEX S\/A 045646 represents the forefront of quiet exhaust technology for off-road motorcycles, engineered to deliver top-tier performance while reducing sound output. This evolution in exhaust design features precision chambers, advanced baffles and FMF’s proprietary multistage packing material, balancing improved power across the RPM range with compliance to stringent USFS and FIM World Enduro sound regulations. Its durable aluminium and stainless steel construction ensures long-lasting reliability and considerable weight savings over stock systems, all while including a spark arrestor for safe, versatile riding.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eIndustry-leading, quiet performance technology for off-road bikes\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eIntricate internal design for maximum sound control and power gains\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eMeets USFS and FIM World Enduro sound standards\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpark arrestor (screen insert) included\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNoticeably lighter than OEM exhaust\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDurable aluminium canister, stainless steel end cap and midpipe\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDesigned and manufactured exclusively in the USA\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSupplied with removable quiet insert\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eDedicated quiet system from a US manufacturer\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eNotice: Closed Course Use Only\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: 045646\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: Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEndcap: Stainless Steel\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eSpark Arrestor: Included (screen insert)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eQuiet Insert: Included\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eWeight: 5.1 lbs (2.31 kg)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eCarb Warning: No\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\u003eGAS GAS\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eEC 250F (2021)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eEC 350F (2021)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003eHUSQVARNA\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003eFE 250 (2020–2021)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFE 350 (2020–2023)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFE 350 Rockstar Edition (2021)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFE 450 (2020–2021, 2023)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003eFE 501 (2020–2023)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003eKTM\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003e350 XCF-W (2020–2022)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e450 XCF-W (2020–2021, 2023)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e500 XCF-W (2020–2023)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e  \u003cbr\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":56996651401589,"sku":"06-9924.FMF.Q4","price":425.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/06-9924-fmf-q4-1.jpg?v=1774467369","url":"https:\/\/www.smxoffroad.com\/products\/q4-hex-exhaust-silencer-20-23-gasgas-husqvarna-ktm-250-350-450-500-501-fmf-045646","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}