{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"00ed86b9ea8b","name":"Q4 Hex Exhaust Silencer 12-16 KTM EXC-F 350 EXC 500 - FMF 045442","sku":"06-1759.FMF.QH","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":423.77,"formatted":"£423.77"},"summary":"The FMF Q4 HEX S/A 045442 is a high-performance, quiet slip-on silencer engineered for off-road use. It features advanced chambers, baffles, and proprietary multistage packing to deliver power gains across the entire RPM range. This silencer meets USFS and FIM sound regulations, includes an integrated spark arrestor, and is significantly lighter than stock. Constructed with a champagne anodized aluminium body, stainless steel midpipe and endcap, it offers rugged, endurance-inspired durability. Made in the USA. Item ID: 045442. Type: Slip-On. Configuration: Single. Weight: 5.0 lbs (approx. 2.27 kg). Notice: Closed Course Use Only.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209337"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1759_2EFMF_2EQH/495726264eb7faa7.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1759_2EFMF_2EQH/495726264eb7faa7.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1759_2EFMF_2EQH/465f33fb127ee29f.jpg"],"description":"The FMF Q4 HEX S/A 045442 is a high-performance, quiet slip-on silencer engineered for off-road use. It features advanced chambers, baffles, and proprietary multistage packing to deliver power gains across the entire RPM range. This silencer meets USFS and FIM sound regulations, includes an integrated spark arrestor, and is significantly lighter than stock. Constructed with a champagne anodized aluminium body, stainless steel midpipe and endcap, it offers rugged, endurance-inspired durability. Made in the USA. Item ID: 045442. Type: Slip-On. Configuration: Single. Weight: 5.0 lbs (approx. 2.27 kg). Notice: Closed Course Use Only.","descriptionMarkdown":"### FMF Q4 Hex Exhaust Silencer\n\nThe FMF Q4 HEX S/A is engineered for riders demanding high performance with reduced sound levels. Utilizing advanced chambers, baffles, and proprietary multistage packing, this slip-on silencer delivers impressive power gains across the RPM range while meeting stringent USFS and FIM sound regulations. Constructed with durability in mind, the Q4 HEX is significantly lighter than stock, features a built-in spark arrestor, and showcases a robust design suitable for off-road endurance.\n\n#### Key Features\n\n- High-performance quiet technology for off-road use\n\n- Meets USFS and FIM World Enduro sound regulations\n\n- Power gains throughout the entire rev range\n\n- Integrated spark arrestor for fire safety\n\n- Reduced weight compared to OEM exhausts\n\n- Rugged, endurance-inspired construction\n\n- Made in the USA\n\n- Notice: Closed Course Use Only\n\n#### Specifications\n\n- Type: Slip-On\n\n- Configuration: Single\n\n- Construction Material: Aluminium\n\n- Finish: Champagne Anodized\n\n- Midpipe Material: Stainless Steel\n\n- Endcap Material: Stainless Steel\n\n- Spark Arrestor: Screen Insert (included)\n\n- Approximate Weight: 5.0 lbs (2.27 kg)","weightGrams":null,"fitments":[{"make":"KTM","model":"350 EXC-F","cc":null,"notes":null,"years":"2012–2016"},{"make":"KTM","model":"500 EXC","cc":null,"notes":null,"years":"2012–2016"},{"make":"KTM","model":"500 EXC-F","cc":null,"notes":null,"years":"2012–2016"}],"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-12-16-ktm-exc-f-350-exc-500-fmf-045442","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/00ed86b9ea8b:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/00ed86b9ea8b: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."]}}