{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"c6fa704827ec","name":"PowerBomb Exhaust Header 00-22 Kawasaki Suzuki 400 KLX DR-Z R SR S SM - FMF 040038","sku":"06-186.FMF.PBS","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":10,"price":{"amount":282.61,"formatted":"£282.61"},"summary":"The FMF Racing PowerBomb 040038 is a four-stroke stainless steel header designed to maximise exhaust flow and performance. It incorporates FMF’s patented PowerBomb module, which strategically expands and contracts exhaust gases to deliver a significant 10% flow increase. The PowerBomb chamber acts as a pre-muffler, aiding in the reduction of sound output while enhancing velocity for improved throttle response. Specifically developed for closed-course applications, it offers riders a measurable boost in power and efficiency with robust stainless steel construction for durability. Features include FMF’s patented PowerBomb technology for optimised flow and performance gains, nearly 10% increase in exhaust flow, a “Bomb” chamber that acts as a pre-muffler reducing sound output and absorption, high-grade stainless steel construction for excellent durability and corrosion resistance, enhanced throttle response and overall engine output, and is designed for closed course competition use only. Available versions focus power delivery for MX or supercross applications. Specifications include Part Number: 040038, Product Type: Header, Construction: Stainless Steel, Header Style: PowerBomb, Weight: 2.0 lbs, and a Carburettor Warning: Yes (For closed course use only).","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Header Pipe"},{"label":"Variant Id","value":"209425"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-186_2EFMF_2EPBS/c34a9f6459dd5dda.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-186_2EFMF_2EPBS/c34a9f6459dd5dda.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-186_2EFMF_2EPBS/6cf5f6ed76a33f32.jpg"],"description":"The FMF Racing PowerBomb 040038 is a four-stroke stainless steel header designed to maximise exhaust flow and performance. It incorporates FMF’s patented PowerBomb module, which strategically expands and contracts exhaust gases to deliver a significant 10% flow increase. The PowerBomb chamber acts as a pre-muffler, aiding in the reduction of sound output while enhancing velocity for improved throttle response. Specifically developed for closed-course applications, it offers riders a measurable boost in power and efficiency with robust stainless steel construction for durability. Features include FMF’s patented PowerBomb technology for optimised flow and performance gains, nearly 10% increase in exhaust flow, a “Bomb” chamber that acts as a pre-muffler reducing sound output and absorption, high-grade stainless steel construction for excellent durability and corrosion resistance, enhanced throttle response and overall engine output, and is designed for closed course competition use only. Available versions focus power delivery for MX or supercross applications. Specifications include Part Number: 040038, Product Type: Header, Construction: Stainless Steel, Header Style: PowerBomb, Weight: 2.0 lbs, and a Carburettor Warning: Yes (For closed course use only).","descriptionMarkdown":"### FMF Racing PowerBomb Exhaust Header\n\nThe FMF Racing PowerBomb Exhaust Header is a precision-engineered four-stroke stainless steel header designed to maximise exhaust flow and performance. Incorporating FMF’s patented PowerBomb module, this header strategically expands and contracts exhaust gases to deliver a significant flow increase.\n\nThe unique PowerBomb chamber works as a pre-muffler, aiding in the reduction of sound output while enhancing velocity for improved throttle response. Specifically developed for closed-course applications, it offers riders a measurable boost in power and efficiency with robust stainless steel construction for durability.\n\n**Key Features:**\n\n- FMF’s patented PowerBomb technology for optimised flow and performance gains.\n\n- Nearly 10% increase in exhaust flow.\n\n- “Bomb” chamber acts as a pre-muffler, reducing sound output and absorption.\n\n- Built with high-grade stainless steel for excellent durability and corrosion resistance.\n\n- Engineered to enhance throttle response and overall engine output.\n\n- Designed for closed course competition use only.\n\n**Specifications:**\n\n- Product Type: Header\n\n- Construction: Stainless Steel\n\n- Header Style: PowerBomb\n\n- Weight: 2.0 lbs\n\n- Carburettor Warning: Yes (For closed course use only)","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KLX 400","cc":null,"notes":null,"years":"2003–2004"},{"make":"KAWASAKI","model":"KLX 400R","cc":null,"notes":null,"years":"2003–2004"},{"make":"KAWASAKI","model":"KLX 400SR","cc":null,"notes":null,"years":"2003–2004"},{"make":"KAWASAKI","model":"KLX SR 400","cc":null,"notes":null,"years":"2003–2004"},{"make":"SUZUKI","model":"DR Z S 400","cc":null,"notes":null,"years":"2000–2019"},{"make":"SUZUKI","model":"DR Z SM 400","cc":null,"notes":null,"years":"2005–2019"},{"make":"SUZUKI","model":"DR-Z 400","cc":null,"notes":null,"years":"2000–2007"},{"make":"SUZUKI","model":"DRZ 400S","cc":null,"notes":null,"years":"2000–2022"},{"make":"SUZUKI","model":"DRZ 400SM","cc":null,"notes":null,"years":"2005–2021"}],"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/powerbomb-exhaust-header-00-22-kawasaki-suzuki-400-klx-dr-z-r-sr-s-sm-fmf-040038","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/c6fa704827ec:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/c6fa704827ec: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."]}}