{"product_id":"q4-exhaust-silencer-04-17-honda-crf-250-r-x-fmf-041249","title":"Q4 Exhaust Silencer 04-17 Honda CRF 250 R X - FMF 041249","description":"\u003cp\u003eThe FMF Racing Q4 041249 is a technologically advanced off-road slip-on exhaust designed for enthusiasts seeking performance with reduced sound output. Leveraging FMF’s championship-winning expertise, the Q4 integrates specialised chambers, baffles, and proprietary multistage packing materials to deliver substantial power gains while maintaining quiet operation. Constructed from aircraft-grade aluminium and robust stainless steel, this muffler guarantees longevity in demanding environments and meets the strictest sound regulations. The removable spark arrestor adds versatility for off-road compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeveloped through years of race-proven off-road engineering\u003c\/li\u003e\n\u003cli\u003eMaximum sound output of 96dB, with most models measuring below 93dB\u003c\/li\u003e\n\u003cli\u003eManufactured from aircraft-grade aluminium and high-strength stainless steel for durability and reduced weight\u003c\/li\u003e\n\u003cli\u003eCompatible with both FMF and stock OEM headers for flexible installation\u003c\/li\u003e\n\u003cli\u003eRemovable spark arrestor included for off-road legal requirements\u003c\/li\u003e\n\u003cli\u003eClosed course use only\u003c\/li\u003e\n\u003cli\u003eNatural finish for a professional appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eItem ID: 041249\u003c\/li\u003e\n\u003cli\u003eType: Slip-On\u003c\/li\u003e\n\u003cli\u003eConfiguration: Single\u003c\/li\u003e\n\u003cli\u003eConstruction: Aluminium\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003eMidpipe material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eEndcap material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSpark arrestor: Screen insert (included)\u003c\/li\u003e\n\u003cli\u003eWeight: 5.4 lbs (approx. 2.45 kg)\u003c\/li\u003e\n\u003cli\u003eCarb warning: Not applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHonda\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCRF250R (2004–2005)\u003c\/li\u003e\n\u003cli\u003eCRF250X (2004–2009, 2012–2013, 2015–2017)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FMF Exhausts","offers":[{"title":"Default Title","offer_id":62857344385354,"sku":"209124","price":425.44,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/1249\/2874\/files\/q4-exhaust-silencer-04-17-honda-crf-250-r-x-fmf-041249-2590510.jpg?v=1785703930","url":"https:\/\/aceraceshop.co.uk\/products\/q4-exhaust-silencer-04-17-honda-crf-250-r-x-fmf-041249","provider":"ACE Race Shop","version":"1.0","type":"link"}