{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"31b4bdad9710","name":"PowerBomb Exhaust Header 12-15 Kawasaki KX 450 F - FMF 042274","sku":"06-722.FMF.PBS","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":252.37,"formatted":"£252.37"},"summary":"The FMF PowerBomb 042274 is a precision-engineered four-stroke header designed to significantly improve exhaust flow and overall engine performance. By integrating FMF’s patented PowerBomb module at a scientifically determined location within the header, this system utilises the expansion and contraction of exhaust sonics to boost flow by almost 10%, resulting in a sharper throttle response and increased power output. The outer chamber also acts as a pre-muffler, reducing noise by enhancing sound absorption as gases pass through. Ideal for competitive riders, the PowerBomb is available in variants tailored for specific power characteristics and retains strict construction quality with durable stainless steel. Features include: developed for closed course competition use only, incorporates FMF's patented PowerBomb module for increased exhaust flow and power gains, functions as a pre-muffler to help reduce overall sound output, single header configuration designed specifically for four-stroke engines, constructed from high-quality stainless steel for strength and corrosion resistance, and light weight at just 1.7 lbs (0.77 kg). Specifications include: Item ID 042274, Type Header, Configuration Single, Carb Warning No, Header Construction Stainless Steel, Header Type PowerBomb, and Weight 1.7 lbs.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Header Pipe"},{"label":"Variant Id","value":"210139"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-722_2EFMF_2EPBS/668bbcdc3ce2eff5.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-722_2EFMF_2EPBS/668bbcdc3ce2eff5.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-722_2EFMF_2EPBS/dd61563736e4c098.jpg"],"description":"The FMF PowerBomb 042274 is a precision-engineered four-stroke header designed to significantly improve exhaust flow and overall engine performance. By integrating FMF’s patented PowerBomb module at a scientifically determined location within the header, this system utilises the expansion and contraction of exhaust sonics to boost flow by almost 10%, resulting in a sharper throttle response and increased power output. The outer chamber also acts as a pre-muffler, reducing noise by enhancing sound absorption as gases pass through. Ideal for competitive riders, the PowerBomb is available in variants tailored for specific power characteristics and retains strict construction quality with durable stainless steel. Features include: developed for closed course competition use only, incorporates FMF's patented PowerBomb module for increased exhaust flow and power gains, functions as a pre-muffler to help reduce overall sound output, single header configuration designed specifically for four-stroke engines, constructed from high-quality stainless steel for strength and corrosion resistance, and light weight at just 1.7 lbs (0.77 kg). Specifications include: Item ID 042274, Type Header, Configuration Single, Carb Warning No, Header Construction Stainless Steel, Header Type PowerBomb, and Weight 1.7 lbs.","descriptionMarkdown":"### FMF PowerBomb Exhaust Header\n\nThe FMF PowerBomb exhaust header is engineered to enhance exhaust flow and optimize engine performance for four-stroke motorcycles. Featuring FMF's patented PowerBomb module, this header is designed to improve flow by nearly 10%, leading to a more responsive throttle and increased power output. The integrated outer chamber also serves as a pre-muffler, contributing to reduced sound levels through enhanced sound absorption.\n\nConstructed from durable, high-quality stainless steel, the FMF PowerBomb header offers both strength and resistance to corrosion. It is designed for closed-course competition use.\n\n**Key Features**\n\n- FMF's patented PowerBomb module for improved exhaust flow and power gains.\n\n- Acts as a pre-muffler to help reduce overall sound output.\n\n- Single header configuration specifically for four-stroke engines.\n\n- Constructed from high-quality stainless steel for durability and corrosion resistance.\n\n- Lightweight design at only 1.7 lbs.\n\n**Specifications**\n\n- Header Type: PowerBomb\n\n- Configuration: Single\n\n- Header Construction: Stainless Steel\n\n- Weight: 1.7 lbs (0.77 kg)","weightGrams":null,"fitments":[{"make":"KAWASAKI","model":"KX 450F","cc":null,"notes":null,"years":"2012–2015"}],"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-12-15-kawasaki-kx-450-f-fmf-042274","buyOneNow":null,"basketWithThis":null}},"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."]}}