{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"be73e6f6d9bb","name":"Fatty Exhaust Pipe 19-23 KTM Husqvarna GasGas 250 300 - FMF 025241","sku":"07-9901.FAT","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":302.77,"formatted":"£302.77"},"summary":"Celebrating more than 35 years of race engineering, the FMF Fatty 025241 Gold Series expansion pipe sets the benchmark for 2-stroke performance. Designed to broaden and smooth the power curve, this pipe delivers substantial gains across the entire rev range—enhancing low-end grunt, midrange punch, and top-end over-rev. The Fatty ensures precise fitment with FMF’s proprietary Tru-Flo stamping process and is engineered for riders seeking increased tractable power and throttle control in any scenario. Features include a broadened and smoothed power curve for all-around boost, increased low-end, midrange, and over-rev performance, and improved throttle control with more usable power. Fabricated from carbon steel with a durable nickel-plated finish. The Tru-Flo process guarantees a precision fit and maximum performance. Compatible with both FMF and OEM silencers (unless noted otherwise). O-rings included for secure installation. FMF’s most popular 2-stroke expansion chamber, race-proven reliability. Item ID: 025241. Type: Pipes. Weight: 5.0 lbs. Carb Warning: No.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Header Pipe"},{"label":"Variant Id","value":"287684"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-9901_2EFAT/5736c385febc0bdc.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-9901_2EFAT/5736c385febc0bdc.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-9901_2EFAT/dacaea40df085506.jpg"],"description":"Celebrating more than 35 years of race engineering, the FMF Fatty 025241 Gold Series expansion pipe sets the benchmark for 2-stroke performance. Designed to broaden and smooth the power curve, this pipe delivers substantial gains across the entire rev range—enhancing low-end grunt, midrange punch, and top-end over-rev. The Fatty ensures precise fitment with FMF’s proprietary Tru-Flo stamping process and is engineered for riders seeking increased tractable power and throttle control in any scenario. Features include a broadened and smoothed power curve for all-around boost, increased low-end, midrange, and over-rev performance, and improved throttle control with more usable power. Fabricated from carbon steel with a durable nickel-plated finish. The Tru-Flo process guarantees a precision fit and maximum performance. Compatible with both FMF and OEM silencers (unless noted otherwise). O-rings included for secure installation. FMF’s most popular 2-stroke expansion chamber, race-proven reliability. Item ID: 025241. Type: Pipes. Weight: 5.0 lbs. Carb Warning: No.","descriptionMarkdown":"### FMF Fatty Gold Series Expansion Pipe\n\nCelebrating more than 35 years of race engineering, the FMF Fatty Gold Series expansion pipe sets the benchmark for 2-stroke performance. Designed to broaden and smooth the power curve, this pipe delivers substantial gains across the entire rev range—enhancing low-end grunt, midrange punch, and top-end over-rev. The Fatty ensures precise fitment with FMF’s proprietary Tru-Flo stamping process and is engineered for riders seeking increased tractable power and throttle control in any scenario.\n\n#### Key Features\n\n- Significantly broadens and smooths power curve for all-around boost\n\n- Delivers increased low-end, midrange, and over-rev performance\n\n- Improves throttle control and provides more usable power\n\n- Fabricated from carbon steel with a durable nickel-plated finish\n\n- Tru-Flo process guarantees a precision fit and maximum performance\n\n- Compatible with both FMF and OEM silencers\n\n- O-rings included for secure installation\n\n- FMF’s most popular 2-stroke expansion chamber, race-proven reliability\n\n#### Specifications\n\n- Item ID: 025241\n\n- Type: Pipes\n\n- Weight: 5.0 lbs\n\n- Carb Warning: No","weightGrams":null,"fitments":[{"make":"GASGAS","model":"EC 250","cc":null,"notes":null,"years":"2021–2023"},{"make":"GASGAS","model":"EC 300","cc":null,"notes":null,"years":"2021–2023"},{"make":"GASGAS","model":"EX 250","cc":null,"notes":null,"years":"2022"},{"make":"GASGAS","model":"EX 300","cc":null,"notes":null,"years":"2021–2022"},{"make":"GASGAS","model":"MC 250","cc":null,"notes":null,"years":"2022–2023"},{"make":"HUSQVARNA","model":"TC 250","cc":null,"notes":null,"years":"2019–2022"},{"make":"HUSQVARNA","model":"TE 250","cc":null,"notes":null,"years":"2023"},{"make":"HUSQVARNA","model":"TE 250i","cc":null,"notes":null,"years":"2020–2021"},{"make":"HUSQVARNA","model":"TE 250I","cc":null,"notes":null,"years":"2022"},{"make":"HUSQVARNA","model":"TE 300","cc":null,"notes":null,"years":"2023"},{"make":"HUSQVARNA","model":"TE 300i","cc":null,"notes":null,"years":"2020–2021"},{"make":"HUSQVARNA","model":"TE 300I","cc":null,"notes":null,"years":"2022"},{"make":"HUSQVARNA","model":"TE 300I ROCKSTAR EDITION","cc":null,"notes":null,"years":"2021"},{"make":"HUSQVARNA","model":"TX 300","cc":null,"notes":null,"years":"2019"},{"make":"HUSQVARNA","model":"TX 300I","cc":null,"notes":null,"years":"2020–2022"},{"make":"KTM","model":"250 SX","cc":null,"notes":null,"years":"2019–2022"},{"make":"KTM","model":"250 XC","cc":null,"notes":null,"years":"2019"},{"make":"KTM","model":"250 XC TPI","cc":null,"notes":null,"years":"2020–2022"},{"make":"KTM","model":"250 XC TPI 2T","cc":null,"notes":null,"years":"2020–2021"},{"make":"KTM","model":"250 XC-W","cc":null,"notes":null,"years":"2020–2021, 2023"},{"make":"KTM","model":"250 XC-W TPI","cc":null,"notes":null,"years":"2020–2022"},{"make":"KTM","model":"300 EXC TPI","cc":null,"notes":null,"years":"2020"},{"make":"KTM","model":"300 EXC TPI ERZBERGRODEO","cc":null,"notes":null,"years":"2020–2021"},{"make":"KTM","model":"300 XC","cc":null,"notes":null,"years":"2019"},{"make":"KTM","model":"300 XC TPI","cc":null,"notes":null,"years":"2020–2022"},{"make":"KTM","model":"300 XC TPI 2T","cc":null,"notes":null,"years":"2020–2021"},{"make":"KTM","model":"300 XC-W","cc":null,"notes":null,"years":"2020–2021, 2023"},{"make":"KTM","model":"300 XC-W TPI","cc":null,"notes":null,"years":"2020–2022"}],"collections":[{"name":"Exhaust Systems & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/exhaust-systems-parts"},{"name":"Header Pipe","url":"https://www.2brosparts.com/api/agent/collection/GB/header-pipe"}],"links":{"page":"https://www.2brosparts.com/products/fatty-exhaust-pipe-19-23-ktm-husqvarna-gasgas-250-300-fmf-025241","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/be73e6f6d9bb:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/be73e6f6d9bb: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."]}}