{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"bd8c74ab0a7f","name":"Q4 Hex Exhaust Silencer 04-14 Honda TRX 450 R - FMF 041544","sku":"06-1731.FMF.Q4H","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":423.77,"formatted":"£423.77"},"summary":"Engineered for riders who demand power without excessive noise, the FMF Q4 HEX S/A 041544 sets the benchmark in high-performance quiet exhaust technology. This slip-on system integrates sophisticated multi-stage packing, precision chambers, and baffles to deliver robust power gains while meeting stringent noise regulations. With a lightweight and durable construction tailored for the rigours of off-road use, the Q4 lets you experience the performance without sacrificing sound compliance or trail access. Features include reduced sound output for expanded riding area access, meets USFS and FIM World Enduro sound standards, noticeable horsepower gains across the RPM range, integrated spark arrestor for safety and compliance, substantially lighter than stock exhausts, constructed for long-lasting off-road endurance, and manufactured in the USA. Specifications include Item ID 041544, Type Slip-On, Configuration Single, Construction Aluminium, Finish Natural, Midpipe Material Stainless Steel, Endcap Material Stainless Steel, Weight 5.3 lbs, Spark Arrestor Screen insert (included), Quiet Insert Included, and Carb Warning No.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209206"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1731_2EFMF_2EQ4H/fd38deaba89f8500.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1731_2EFMF_2EQ4H/fd38deaba89f8500.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1731_2EFMF_2EQ4H/4f68f4d6b251c8b9.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1731_2EFMF_2EQ4H/1c6543f1bca99391.jpg"],"description":"Engineered for riders who demand power without excessive noise, the FMF Q4 HEX S/A 041544 sets the benchmark in high-performance quiet exhaust technology. This slip-on system integrates sophisticated multi-stage packing, precision chambers, and baffles to deliver robust power gains while meeting stringent noise regulations. With a lightweight and durable construction tailored for the rigours of off-road use, the Q4 lets you experience the performance without sacrificing sound compliance or trail access. Features include reduced sound output for expanded riding area access, meets USFS and FIM World Enduro sound standards, noticeable horsepower gains across the RPM range, integrated spark arrestor for safety and compliance, substantially lighter than stock exhausts, constructed for long-lasting off-road endurance, and manufactured in the USA. Specifications include Item ID 041544, Type Slip-On, Configuration Single, Construction Aluminium, Finish Natural, Midpipe Material Stainless Steel, Endcap Material Stainless Steel, Weight 5.3 lbs, Spark Arrestor Screen insert (included), Quiet Insert Included, and Carb Warning No.","descriptionMarkdown":"### FMF Q4 Hex Exhaust Silencer\n\nEngineered for riders who demand power without excessive noise, the FMF Q4 HEX S/A sets the benchmark in high-performance quiet exhaust technology. This slip-on system integrates sophisticated multi-stage packing, precision chambers, and baffles to deliver robust power gains while meeting stringent noise regulations. With a lightweight and durable construction tailored for the rigours of off-road use, the Q4 lets you experience the performance without sacrificing sound compliance or trail access.\n\n#### Key Features:\n\n- Reduced sound output for expanded riding area access\n\n- Meets USFS and FIM World Enduro sound standards\n\n- Noticeable horsepower gains across the RPM range\n\n- Integrated spark arrestor for safety and compliance\n\n- Substantially lighter than stock exhausts\n\n- Constructed for long-lasting off-road endurance\n\n- Manufactured in the USA\n\n#### Specifications:\n\n- Type: Slip-On\n\n- Configuration: Single\n\n- Construction Material: Aluminium\n\n- Finish: Natural\n\n- Midpipe Material: Stainless Steel\n\n- Endcap Material: Stainless Steel\n\n- Weight: 5.3 lbs\n\n- Spark Arrestor: Screen insert (included)\n\n- Quiet Insert: Included\n\n**Note:** Closed Course Use Only","weightGrams":null,"fitments":[{"make":"HONDA","model":"TRX 450R","cc":null,"notes":null,"years":"2004–2014"},{"make":"HONDA","model":"TRX R 450","cc":null,"notes":null,"years":"2001–2014"}],"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-hex-exhaust-silencer-04-14-honda-trx-450-r-fmf-041544","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/bd8c74ab0a7f:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/bd8c74ab0a7f:1"}},"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."]}}