{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"3d3453f6b212","name":"Fatty Exhaust Pipe 2026 Beta 350RX - FMF 025329","sku":"07-4017.FAT","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":4,"price":{"amount":358.63,"formatted":"£358.63"},"summary":"The FMF Fatty exhaust pipe, part number 025329, is a 2-stroke pipe developed from over 35 years of racing experience. It broadens and smooths the power curve while increasing performance across the entire power band, including stronger low-end response, improved mid-range output and increased over-rev. It offers more tractable power and improved throttle control. This exhaust pipe can be used with an FMF or standard silencer unless otherwise noted. Features include broadening and smoothing of the power curve, increased low-end and mid-range power, and increased over-rev for power gains throughout the entire power band. It provides more tractable power and improved throttle control. Specifications include carbon steel construction, a nickel-plated finish, and manufacturing using the FMF Racing Tru-Flo stamping process. O-rings are included.","attributes":[],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-4017_2EFAT/d7876756989d995e.png","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-4017_2EFAT/d7876756989d995e.png","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-4017_2EFAT/376ef2873e73f567.png","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/07-4017_2EFAT/92f2c70318821824.png"],"description":"The FMF Fatty exhaust pipe, part number 025329, is a 2-stroke pipe developed from over 35 years of racing experience. It broadens and smooths the power curve while increasing performance across the entire power band, including stronger low-end response, improved mid-range output and increased over-rev. It offers more tractable power and improved throttle control. This exhaust pipe can be used with an FMF or standard silencer unless otherwise noted. Features include broadening and smoothing of the power curve, increased low-end and mid-range power, and increased over-rev for power gains throughout the entire power band. It provides more tractable power and improved throttle control. Specifications include carbon steel construction, a nickel-plated finish, and manufacturing using the FMF Racing Tru-Flo stamping process. O-rings are included.","descriptionMarkdown":"### FMF Fatty Exhaust Pipe - Enhance Your Motorcycle's Performance\n\n Experience a significant upgrade in your motorcycle's power delivery with the FMF Fatty exhaust pipe. Developed over 35 years of racing expertise, this exhaust system is engineered to broaden and smooth your engine's power curve, leading to increased performance across the entire RPM range. Expect a stronger low-end response, improved mid-range output, and enhanced over-rev capabilities. The FMF Fatty provides more tractable power and finer throttle control, making your ride more responsive and enjoyable. This exhaust pipe is designed to be compatible with both FMF and standard silencers, unless specific compatibility notes are provided.\n\n### Key Features\n\n \n- Broadens and smooths the power curve for seamless acceleration.\n \n- Increases low-end power for improved off-the-line response.\n \n- Improves mid-range power for stronger acceleration through the gears.\n \n- Increases over-rev for sustained power at higher RPMs.\n \n- Delivers power gains throughout the entire power band.\n \n- Offers more tractable power for better control.\n \n- Provides improved throttle control for precise adjustments.\n \n- Compatible with FMF or standard silencers (check for specific compatibility).\n\n### Specifications\n\n \n- Part Number: 025329\n \n- Construction: Durable carbon steel.\n \n- Finish: Nickel-plated for corrosion resistance and a sleek look.\n \n- Manufacturing Process: Manufactured using FMF Racing's precision Tru-Flo stamping process.\n \n- Included Components: O-rings are included for a secure installation.","weightGrams":null,"fitments":[],"collections":[],"links":{"page":"https://www.2brosparts.com/products/fatty-exhaust-pipe-2026-beta-350rx-fmf-025329","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/3d3453f6b212:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/3d3453f6b212:1"}},"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."]}}