{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b67e4b4184ab","name":"Q4 Exhaust Silencer 04-17 Honda CRF 250 R X - FMF 041249","sku":"06-1696.FMF.Q4","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":423.77,"formatted":"£423.77"},"summary":"The 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. Features include race-proven off-road engineering, maximum sound output of 96dB (most models below 93dB), construction from aircraft-grade aluminium and high-strength stainless steel for durability and reduced weight, and a removable spark arrestor for off-road legal requirements. This exhaust is for closed course use only and has a natural finish. Specifications include item ID 041249, slip-on type, single configuration, aluminium construction, natural finish, stainless steel midpipe and endcap material, included screen insert spark arrestor, and an approximate weight of 5.4 lbs (2.45 kg).","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209124"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1696_2EFMF_2EQ4/3052100dbc4d03dd.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1696_2EFMF_2EQ4/3052100dbc4d03dd.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1696_2EFMF_2EQ4/e41d5c5ca3763056.jpg"],"description":"The 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. Features include race-proven off-road engineering, maximum sound output of 96dB (most models below 93dB), construction from aircraft-grade aluminium and high-strength stainless steel for durability and reduced weight, and a removable spark arrestor for off-road legal requirements. This exhaust is for closed course use only and has a natural finish. Specifications include item ID 041249, slip-on type, single configuration, aluminium construction, natural finish, stainless steel midpipe and endcap material, included screen insert spark arrestor, and an approximate weight of 5.4 lbs (2.45 kg).","descriptionMarkdown":"### FMF Racing Q4 Slip-On Exhaust Silencer\n\n Experience enhanced performance and controlled sound with the FMF Racing Q4 Slip-On Exhaust Silencer. Engineered using FMF's renowned off-road racing technology, this silencer incorporates specialized chambers and baffles with proprietary packing materials. This advanced design maximizes power output while significantly reducing noise levels, ensuring a quieter ride without compromising on performance.\n\n Constructed from high-grade aircraft aluminum and durable stainless steel, the Q4 silencer is built to withstand the rigors of off-road use. It is designed to meet strict sound regulations, making it an excellent choice for riders who need to comply with noise limitations. The integrated spark arrestor is removable, offering added versatility and compliance for off-road riding.\n\n#### Key Features:\n\n \n- Race-proven off-road engineering for superior performance.\n \n- Quiet operation with maximum sound output of 96dB (most models under 93dB).\n \n- Durable construction from aircraft-grade aluminum and high-strength stainless steel.\n \n- Compatible with both FMF and stock OEM headers for flexible installation.\n \n- Includes a removable spark arrestor for off-road compliance.\n \n- Designed for closed course use only.\n \n- Natural finish for a clean, professional look.\n\n#### Specifications:\n\n \n- Type: Slip-On\n \n- Configuration: Single\n \n- Construction Material: Aluminum\n \n- Midpipe Material: Stainless Steel\n \n- Endcap Material: Stainless Steel\n \n- Spark Arrestor: Included Screen Insert\n \n- Approximate Weight: 5.4 lbs (2.45 kg)","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 250R","cc":null,"notes":null,"years":"2004–2005"},{"make":"HONDA","model":"CRF 250X","cc":null,"notes":null,"years":"2004–2017"}],"collections":[{"name":"Exhaust Systems & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/exhaust-systems-parts"},{"name":"Silencer","url":"https://www.2brosparts.com/api/agent/collection/GB/silencer"}],"links":{"page":"https://www.2brosparts.com/products/q4-exhaust-silencer-04-17-honda-crf-250-r-x-fmf-041249","buyOneNow":null,"basketWithThis":null}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}