{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"6327d2acb884","name":"END OF LINE Factory 4.1 RCT Exhaust Silencer 11-11 Kawasaki KX 450 F - FMF 042263","sku":"06-1754.FMF.FSN","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":354.64,"formatted":"£354.64"},"summary":"Factory 4.1 RCT Exhaust Silencer for Kawasaki KX 450 F 2011. Incorporates the latest in Resonance Chamber Technology. Patented core shape lowers sound level while maintaining maximum power output. Patented canister shape increases internal volume for more sound absorbing material. Patented chamber design to enhance and refine exhaust pressure. Factory Forward Engineering centralizes mass and is less prone to crash damage. Tuned exhaust with optimized core specifications for each application. Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor. Configuration: Single. Construction: Titanium. Finish: Natural. Midpipe: Stainless Steel. Endcap: Stainless Steel. Spark Arrestor: Screen Insert included. FMF 042263.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209303"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1754_2EFMF_2EFSN/3ab53b6c51855ace.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1754_2EFMF_2EFSN/3ab53b6c51855ace.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1754_2EFMF_2EFSN/580434491a3670b8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1754_2EFMF_2EFSN/961eba0c2acbe682.jpg"],"description":"Factory 4.1 RCT Exhaust Silencer for Kawasaki KX 450 F 2011. Incorporates the latest in Resonance Chamber Technology. Patented core shape lowers sound level while maintaining maximum power output. Patented canister shape increases internal volume for more sound absorbing material. Patented chamber design to enhance and refine exhaust pressure. Factory Forward Engineering centralizes mass and is less prone to crash damage. Tuned exhaust with optimized core specifications for each application. Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor. Configuration: Single. Construction: Titanium. Finish: Natural. Midpipe: Stainless Steel. Endcap: Stainless Steel. Spark Arrestor: Screen Insert included. FMF 042263.","descriptionMarkdown":"### FMF Factory 4.1 RCT Exhaust Silencer\n\nUpgrade your exhaust system with the FMF Factory 4.1 RCT Exhaust Silencer, designed for optimal performance and sound reduction. This silencer incorporates the latest Resonance Chamber Technology to maintain maximum power output while lowering sound levels.\n\nThe patented canister shape increases internal volume for enhanced sound absorption, and the unique chamber design refines exhaust pressure. FMF's Factory Forward Engineering centralizes mass, making the exhaust less susceptible to crash damage.\n\nEach exhaust is tuned with optimized core specifications for specific applications, ensuring a refined performance. The innovative rear endcap allows for simple installation of tuning tip inserts or a spark arrestor.\n\n#### Key Features:\n\n \n- Incorporates the latest Resonance Chamber Technology\n \n- Patented core shape lowers sound level while maintaining maximum power\n \n- Patented canister shape increases internal volume for more sound absorbing material\n \n- Patented chamber design to enhance and refine exhaust pressure\n \n- Factory Forward Engineering centralizes mass and is less prone to crash damage\n \n- Tuned exhaust with optimized core specifications\n \n- Innovative rear endcap for simple installation of tuning tip inserts or spark arrestor\n\n#### Specifications:\n\n \n- Configuration: Single\n \n- Construction: Titanium\n \n- Finish: Natural\n \n- Midpipe Material: Stainless Steel\n \n- Endcap Material: Stainless Steel\n \n- Spark Arrestor: Screen Insert (included)","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 450F","cc":null,"notes":null,"years":"2009–2011"}],"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/end-of-line-factory-41-rct-exhaust-silencer-11-11-kawasaki-kx-450-f-fmf-042263","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/6327d2acb884:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/6327d2acb884:1"}},"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."]}}