{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"4d7aaac44854","name":"Factory 4.1 RCT Titanium Exhaust Silencer 15-19 KTM Husqvarna 250 350 450 501 - FMF 045586","sku":"06-1780.FMF.FTC","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":611.96,"formatted":"£611.96"},"summary":"The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap uses internal and external Resonance Chamber Technology to optimize power across the RPM range. Its shorter design improves mass centralization and reduces vulnerability. Constructed from aerospace-grade alloy titanium to FMF standards, it features blue anodisation and a carbon end cap for a stylish and durable finish. This slip-on offers significant weight savings and includes a screen spark arrestor and quiet insert. It also features the Rapid Tuning System (RTS). Closed course use only. Manufactured in the USA. Item ID: 045586. Type: Slip-On. Configuration: Single. Material: Titanium. Finish: Blue Anodised. Endcap: Carbon. Spark Arrestor: Screen insert (included). Quiet Insert: Included. Weight: 4.2 lbs.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209386"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1780_2EFMF_2EFTC/952fc792cb431db0.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1780_2EFMF_2EFTC/952fc792cb431db0.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1780_2EFMF_2EFTC/7e2edfee61322e95.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1780_2EFMF_2EFTC/312f5c747ffdfc7e.jpg"],"description":"The FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap uses internal and external Resonance Chamber Technology to optimize power across the RPM range. Its shorter design improves mass centralization and reduces vulnerability. Constructed from aerospace-grade alloy titanium to FMF standards, it features blue anodisation and a carbon end cap for a stylish and durable finish. This slip-on offers significant weight savings and includes a screen spark arrestor and quiet insert. It also features the Rapid Tuning System (RTS). Closed course use only. Manufactured in the USA. Item ID: 045586. Type: Slip-On. Configuration: Single. Material: Titanium. Finish: Blue Anodised. Endcap: Carbon. Spark Arrestor: Screen insert (included). Quiet Insert: Included. Weight: 4.2 lbs.","descriptionMarkdown":"### FMF Racing Factory 4.1 RCT Titanium Exhaust Silencer\n\nThe FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap represents the pinnacle of exhaust technology for off-road motorcycles. Utilising advanced FMF Resonance Chamber Technology™ internally and externally, this slip-on delivers optimised power gains across the entire RPM range while reducing overall system length for improved mass centralisation and less vulnerability in the event of a crash. Fabricated from a unique alloy-grade titanium to FMF’s exact standards and finished with an eye-catching blue anodisation and carbon end cap, the Factory 4.1 RCT achieves significant weight savings without compromising strength or performance.\n\n**Key Features**\n\n- Closed course use only\n\n- Incorporates FMF Resonance Chamber Technology™ for enhanced power delivery\n\n- Shorter system for mass centralisation and reduced crash exposure\n\n- Aerospace-grade alloy titanium construction for outstanding strength-to-weight ratio\n\n- Blue anodised finish with carbon end cap for durability and style\n\n- Includes both screen spark arrestor and quiet insert\n\n- Features the new Rapid Tuning System (RTS)\n\n- Massive power gains throughout the rev range and huge weight reduction\n\n- Manufactured in the USA\n\n**Specifications**\n\n- Item ID: 045586\n\n- Type: Slip-On\n\n- Configuration: Single\n\n- Construction: Titanium\n\n- Finish: Blue Anodised\n\n- Endcap: Carbon\n\n- Spark Arrestor: Screen insert (included)\n\n- Quiet Insert: Included\n\n- Weight: 4.2 lbs","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"FC 250","cc":null,"notes":null,"years":"2016–2018"},{"make":"HUSQVARNA","model":"FC 350","cc":null,"notes":null,"years":"2016–2018"},{"make":"HUSQVARNA","model":"FC 450","cc":null,"notes":null,"years":"2016–2018"},{"make":"HUSQVARNA","model":"FE 250","cc":null,"notes":null,"years":"2017–2019"},{"make":"HUSQVARNA","model":"FE 350","cc":null,"notes":null,"years":"2017–2019"},{"make":"HUSQVARNA","model":"FE 450","cc":null,"notes":null,"years":"2017–2019"},{"make":"HUSQVARNA","model":"FE 501","cc":null,"notes":null,"years":"2017–2019"},{"make":"HUSQVARNA","model":"FX 350","cc":null,"notes":null,"years":"2017–2018"},{"make":"HUSQVARNA","model":"FX 450","cc":null,"notes":null,"years":"2017–2018"},{"make":"KTM","model":"250 EXC-F","cc":null,"notes":null,"years":"2017–2019"},{"make":"KTM","model":"250 SX F FACTORY EDITION","cc":null,"notes":null,"years":"2015–2017"},{"make":"KTM","model":"250 SX-F","cc":null,"notes":null,"years":"2015–2018"},{"make":"KTM","model":"250 SX-F Factory Edition","cc":null,"notes":null,"years":"2015"},{"make":"KTM","model":"250 SX-F FACTORY EDITION","cc":null,"notes":null,"years":"2016–2017"},{"make":"KTM","model":"250 XC-F","cc":null,"notes":null,"years":"2016–2018"},{"make":"KTM","model":"350 EXC-F","cc":null,"notes":null,"years":"2017–2019"},{"make":"KTM","model":"350 SX-F","cc":null,"notes":null,"years":"2016–2018"},{"make":"KTM","model":"350 XC-F","cc":null,"notes":null,"years":"2016–2018"},{"make":"KTM","model":"450 EXC-F","cc":null,"notes":null,"years":"2018–2019"},{"make":"KTM","model":"450 EXC-F SIX DAYS","cc":null,"notes":null,"years":"2017–2019"},{"make":"KTM","model":"450 SX F FACTORY EDITION","cc":null,"notes":null,"years":"2015–2017"},{"make":"KTM","model":"450 SX-F","cc":null,"notes":null,"years":"2015–2018"},{"make":"KTM","model":"450 SX-F Factory Edition","cc":null,"notes":null,"years":"2015"},{"make":"KTM","model":"450 SX-F FACTORY EDITION","cc":null,"notes":null,"years":"2016–2017"},{"make":"KTM","model":"450 XC-F","cc":null,"notes":null,"years":"2016–2018"},{"make":"KTM","model":"500 EXC-F","cc":null,"notes":null,"years":"2017–2019"}],"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-titanium-exhaust-silencer-15-19-ktm-husqvarna-250-350-450-501-fmf","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/4d7aaac44854:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/4d7aaac44854:1"}},"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."]}}