{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"7103329a03b9","name":"Factory 4.1 RCT Exhaust Silencer 19-23 KTM Husqvarna GasGas 250 EX MC FC SX-F XC-F - FMF 045632","sku":"06-9908.F4","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":3,"price":{"amount":635.5,"formatted":"£635.50"},"summary":"Experience advanced performance with the FMF Racing Factory 4.1 RCT Stainless Slip-On equipped with a lightweight carbon end cap. This slip-on utilises FMF’s Resonance Chamber Technology for increased power and reduced noise. The design emphasises centralised mass by positioning the muffler closer to the engine, reducing vulnerability to crash damage and enhancing handling. Precision-crafted in Southern California from aerospace-grade materials, the Factory 4.1 RCT ensures exceptional durability and substantial weight savings for closed-course competition. Features include FMF Resonance Chamber Technology, a shorter overall length to minimise crash exposure, optimised mass centralisation, an aerospace-grade natural aluminium muffler with carbon end cap, massive power gains across the RPM range, substantial weight savings, a Rapid Tuning System for easy adjustments, and a stainless steel midpipe. A removable screen-type spark arrestor and a 94dB quiet insert are included. Item ID 045632. Type Slip-On. Configuration Single. Construction Aluminium. Finish Natural. Midpipe Material Stainless Steel. End Cap Carbon Fibre. Spark Arrestor Screen Insert included. Quiet Insert 94dB Insert included. Weight 7.1 lbs. For closed course use only.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"287712"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9908_2EF4/bef0a81fcad0f544.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9908_2EF4/bef0a81fcad0f544.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9908_2EF4/e08c481634a6b32e.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-9908_2EF4/2a564765da5b2beb.jpg"],"description":"Experience advanced performance with the FMF Racing Factory 4.1 RCT Stainless Slip-On equipped with a lightweight carbon end cap. This slip-on utilises FMF’s Resonance Chamber Technology for increased power and reduced noise. The design emphasises centralised mass by positioning the muffler closer to the engine, reducing vulnerability to crash damage and enhancing handling. Precision-crafted in Southern California from aerospace-grade materials, the Factory 4.1 RCT ensures exceptional durability and substantial weight savings for closed-course competition. Features include FMF Resonance Chamber Technology, a shorter overall length to minimise crash exposure, optimised mass centralisation, an aerospace-grade natural aluminium muffler with carbon end cap, massive power gains across the RPM range, substantial weight savings, a Rapid Tuning System for easy adjustments, and a stainless steel midpipe. A removable screen-type spark arrestor and a 94dB quiet insert are included. Item ID 045632. Type Slip-On. Configuration Single. Construction Aluminium. Finish Natural. Midpipe Material Stainless Steel. End Cap Carbon Fibre. Spark Arrestor Screen Insert included. Quiet Insert 94dB Insert included. Weight 7.1 lbs. For closed course use only.","descriptionMarkdown":"### FMF Racing Factory 4.1 RCT Stainless Slip-On Exhaust with Carbon End Cap\n\nElevate your motorcycle's performance with the FMF Racing Factory 4.1 RCT Stainless Slip-On. This exhaust system is engineered with FMF's innovative Resonance Chamber Technology™ to deliver increased power output while maintaining a controlled sound level. Its design prioritizes mass centralization by positioning the muffler closer to the engine, which not only enhances handling but also provides greater protection against potential crash damage.\n\nPrecision-manufactured in Southern California using aerospace-grade materials, the Factory 4.1 RCT offers exceptional durability and significant weight savings, making it an ideal choice for closed-course competition.\n\n#### Key Features:\n\n- Features FMF Resonance Chamber Technology™ for optimal performance.\n\n- Shorter overall length to reduce exposure to impacts.\n\n- Muffler placement designed for improved mass centralization.\n\n- Constructed with an aerospace-grade natural aluminium muffler and a lightweight carbon fiber end cap.\n\n- Delivers substantial power gains across the entire RPM range.\n\n- Provides significant weight reduction for enhanced agility.\n\n- Equipped with the Rapid Tuning System (RTS) for straightforward adjustments.\n\n- Includes a stainless steel midpipe for robust construction and extended lifespan.\n\n- Comes with a removable screen-type spark arrestor.\n\n- Includes a 94dB quiet insert for noise reduction.\n\n- Note: For closed course use only.\n\n#### Specifications:\n\n- Item ID: 045632\n\n- Type: Slip-On\n\n- Configuration: Single\n\n- Muffler Construction: Aluminium\n\n- Muffler Finish: Natural\n\n- Midpipe Material: Stainless Steel\n\n- End Cap Material: Carbon Fibre\n\n- Spark Arrestor: Screen Insert (Included)\n\n- Quiet Insert: 94dB Insert (Included)\n\n- Weight: 7.1 lbs","weightGrams":null,"fitments":[{"make":"GASGAS","model":"EX 250F","cc":null,"notes":null,"years":"2021–2023"},{"make":"GASGAS","model":"MC 250F","cc":null,"notes":null,"years":"2021–2023"},{"make":"HUSQVARNA","model":"FC 250","cc":null,"notes":null,"years":"2019–2022"},{"make":"KTM","model":"250 SX-F","cc":null,"notes":null,"years":"2019–2022"},{"make":"KTM","model":"250 XC-F","cc":null,"notes":null,"years":"2019–2022"}],"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/factory-41-rct-exhaust-silencer-19-23-ktm-husqvarna-gasgas-250-ex-mc-fc-sx-f-xc-","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/7103329a03b9:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/7103329a03b9:1"}},"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. 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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."]}}