{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5dba4b40eaa8","name":"Q4 Hex Exhaust Silencer 21-24 Kawasaki KX 250 F X - FMF 042393","sku":"06-9950.FMF.Q4H","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":423.77,"formatted":"£423.77"},"summary":"The FMF Q4 HEX S/A 042393 is a slip-on exhaust system designed for off-road riding. It features advanced chambering, baffles, and multi-stage packing material to deliver power gains across the RPM spectrum while adhering to noise regulations. This exhaust is lighter than stock and includes a built-in spark arrestor, making it suitable for riders seeking durable, low-sound performance. It meets USFS and FIM World Enduro sound requirements. Construction includes an aluminium body with stainless steel midpipe and endcap. Specifications include a weight of 6.9 lbs. Notice: Closed Course Use Only. Item ID: 042393. Configuration: Single. Spark Arrestor: Screen Insert (included). Quiet Insert: Included. Carb Warning: No. Manufactured in the USA.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"299096"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9950_2EFMF_2EQ4H/6ec408b704a3e11e.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9950_2EFMF_2EQ4H/6ec408b704a3e11e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9950_2EFMF_2EQ4H/0cfb74c4201564af.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9950_2EFMF_2EQ4H/a646ebbb8f7e1d81.jpg"],"description":"The FMF Q4 HEX S/A 042393 is a slip-on exhaust system designed for off-road riding. It features advanced chambering, baffles, and multi-stage packing material to deliver power gains across the RPM spectrum while adhering to noise regulations. This exhaust is lighter than stock and includes a built-in spark arrestor, making it suitable for riders seeking durable, low-sound performance. It meets USFS and FIM World Enduro sound requirements. Construction includes an aluminium body with stainless steel midpipe and endcap. Specifications include a weight of 6.9 lbs. Notice: Closed Course Use Only. Item ID: 042393. Configuration: Single. Spark Arrestor: Screen Insert (included). Quiet Insert: Included. Carb Warning: No. Manufactured in the USA.","descriptionMarkdown":"### FMF Q4 Hex Exhaust Silencer\n\nThe FMF Q4 Hex S/A exhaust system is engineered to deliver exceptional performance while adhering to strict noise regulations for off-road riding. It utilizes advanced chambering, baffles, and a proprietary multi-stage packing material to achieve significant power gains across the entire RPM range. This slip-on system is designed to be lighter than stock, contributing to improved handling and responsiveness. The integrated spark arrestor enhances safety, making it an ideal choice for riders seeking durable, compliant, and quiet performance. Proudly manufactured in the USA, this exhaust system is built to withstand demanding off-road conditions.\n\n**Key Features:**\n\n- Incorporates quiet technology for reduced sound output and improved access to noise-controlled areas.\n\n- Meets USFS and FIM World Enduro sound requirements for legal off-road use.\n\n- Delivers substantial power increases across the entire RPM range.\n\n- Includes an integrated spark arrestor for enhanced safety.\n\n- Lighter than most OEM systems, improving machine handling and responsiveness.\n\n- Robust construction built for demanding off-road conditions.\n\n- The only US manufacturer providing purpose-built quiet exhausts.\n\n- Manufactured in the USA.\n\n**Specifications:**\n\n- Item ID: 042393\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- Spark Arrestor: Screen Insert (included)\n\n- Quiet Insert: Included\n\n- Weight: 6.9 lbs\n\n**Note:** This product is intended for Closed Course Use Only.","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 250F","cc":null,"notes":null,"years":"2021–2024"},{"make":"KAWASAKI","model":"KX 250X","cc":null,"notes":null,"years":"2021–2024"},{"make":"KAWASAKI","model":"KXF 250","cc":null,"notes":null,"years":"2021"}],"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-21-24-kawasaki-kx-250-f-x-fmf-042393","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5dba4b40eaa8:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5dba4b40eaa8:1"}},"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."]}}