{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"5d736c9f7e43","name":"END OF LINE PowerBomb Exhaust Header 12-16 KTM Husqvarna 450 - FMF 045484","sku":"06-1945.FMF.PBS","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":304.62,"formatted":"£304.62"},"summary":"The redesigned FMF PowerBomb Header is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this \"Bomb\" at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system, resulting in a flow increase of nearly 10%. The outer chamber in the Powerbomb allows the air to expand, cool, and ramp back up at a higher velocity. Additionally, the PowerBomb acts as a pre-muffler, lowering the bike's sound output by providing more sound absorbing surface area for the exhaust gases. This header is constructed from stainless steel and weighs 2.4 lbs. Item ID: 045484.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Header Pipe"},{"label":"Variant Id","value":"209482"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1945_2EFMF_2EPBS/de2071416d6083c8.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1945_2EFMF_2EPBS/de2071416d6083c8.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1945_2EFMF_2EPBS/fbec028da210e520.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1945_2EFMF_2EPBS/c085c0af1daa4420.jpg"],"description":"The redesigned FMF PowerBomb Header is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header. By positioning this \"Bomb\" at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system, resulting in a flow increase of nearly 10%. The outer chamber in the Powerbomb allows the air to expand, cool, and ramp back up at a higher velocity. Additionally, the PowerBomb acts as a pre-muffler, lowering the bike's sound output by providing more sound absorbing surface area for the exhaust gases. This header is constructed from stainless steel and weighs 2.4 lbs. Item ID: 045484.","descriptionMarkdown":"### FMF PowerBomb Exhaust Header\n\nThe FMF PowerBomb is a revolutionary four-stroke exhaust header designed to significantly enhance your motorcycle's performance and sound. This header incorporates FMF's patented PowerBomb module, strategically placed to optimize exhaust sonics. Through controlled expansion and contraction of exhaust gases, the PowerBomb module achieves a remarkable flow increase of nearly 10%, leading to a noticeable boost in power and responsiveness.\n\nThe unique outer chamber of the PowerBomb allows exhaust gases to expand and cool before ramping back up at a higher velocity. This design not only contributes to increased performance but also acts as a pre-muffler, effectively lowering the bike's overall sound output by providing a larger surface area for sound absorption. Depending on your specific riding style and needs, FMF offers distinct versions of the PowerBomb header. The supercross version is engineered for enhanced low to mid-range power, ideal for quick acceleration and tight tracks, while the moto version focuses on delivering superior mid to upper RPM range performance, perfect for open courses and high-speed sections.\n\n**Key Features:**\n\n \n- Type: Header\n \n- Header Type: PowerBomb\n \n- Configuration: Single\n \n- Construction Material: Stainless Steel\n \n- Performance Enhancement: Patented PowerBomb module increases flow by up to 10%.\n \n- Sound Reduction: Acts as a pre-muffler to lower sound output.\n \n- Weight: 2.4 lbs.","weightGrams":null,"fitments":[{"make":"HUSQVARNA","model":"FE 450","cc":null,"notes":null,"years":"2015–2016"},{"make":"KTM","model":"450 SX F FACTORY EDITION","cc":null,"notes":null,"years":"2012–2014"},{"make":"KTM","model":"450 SX-F","cc":null,"notes":null,"years":"2012–2015"},{"make":"KTM","model":"450 XC-F","cc":null,"notes":null,"years":"2013–2015"}],"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/end-of-line-powerbomb-exhaust-header-12-16-ktm-husqvarna-450-fmf-045484","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/5d736c9f7e43:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/5d736c9f7e43:1"}},"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."]}}