{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"48d13dabe8ce","name":"Powercore 4 Exhaust Silencer 03-06 Yamaha 450 WR YZ F - FMF 044222","sku":"06-1728.FMF.PC4","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":2,"price":{"amount":376.72,"formatted":"£376.72"},"summary":"The FMF Racing Powercore 4 044222 slip-on exhaust is engineered to deliver outstanding race-inspired performance at an accessible price point. Drawing on top-tier design elements, this system boosts overall power and torque while ensuring long-lasting durability for off-road applications. Constructed with a robust combination of stainless steel and aluminium, it includes an anodised champagne can and a removable spark arrestor for versatile riding conditions. Features include significant power and torque gains over stock systems, rugged stainless steel midpipe and endcap combined with a durable aluminium canister, advanced packing materials that extend operational lifespan, a champagne colour anodised finish for corrosion resistance and visual appeal, and a removable spark arrestor for compliance and versatility. An optional 96dB quiet insert is available separately for sound regulation. This exhaust is designed for closed course use only. Specifications include item ID 044222, slip-on exhaust type, single configuration, aluminium canister construction with stainless steel midpipe and endcap, champagne anodised aluminium finish, screen insert spark arrestor included, sold separately quiet insert, and a weight of 5.4 lbs (2.45 kg). Carb warning is none.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209192"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1728_2EFMF_2EPC4/b0d7fee6c00c0f64.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1728_2EFMF_2EPC4/b0d7fee6c00c0f64.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1728_2EFMF_2EPC4/cd23c6a14b5db346.jpg","https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1728_2EFMF_2EPC4/9cc1f5eaa6dcd2f8.jpg"],"description":"The FMF Racing Powercore 4 044222 slip-on exhaust is engineered to deliver outstanding race-inspired performance at an accessible price point. Drawing on top-tier design elements, this system boosts overall power and torque while ensuring long-lasting durability for off-road applications. Constructed with a robust combination of stainless steel and aluminium, it includes an anodised champagne can and a removable spark arrestor for versatile riding conditions. Features include significant power and torque gains over stock systems, rugged stainless steel midpipe and endcap combined with a durable aluminium canister, advanced packing materials that extend operational lifespan, a champagne colour anodised finish for corrosion resistance and visual appeal, and a removable spark arrestor for compliance and versatility. An optional 96dB quiet insert is available separately for sound regulation. This exhaust is designed for closed course use only. Specifications include item ID 044222, slip-on exhaust type, single configuration, aluminium canister construction with stainless steel midpipe and endcap, champagne anodised aluminium finish, screen insert spark arrestor included, sold separately quiet insert, and a weight of 5.4 lbs (2.45 kg). Carb warning is none.","descriptionMarkdown":"### FMF Racing Powercore 4 Exhaust Silencer\n\nThe FMF Racing Powercore 4 slip-on exhaust system is engineered to deliver outstanding race-inspired performance and significant power gains at an accessible price point. This exhaust system boosts overall power and torque while ensuring long-lasting durability for off-road applications. Constructed with a robust combination of stainless steel and aluminium, it includes an anodised champagne can and a removable spark arrestor for versatile riding conditions.\n\n**Key Features:**\n\n- Engineered for significant power and torque gains over stock systems.\n\n- Rugged stainless steel midpipe and endcap combined with a durable aluminium canister.\n\n- Advanced packing materials extend operational lifespan.\n\n- Champagne colour anodised finish provides corrosion resistance and visual appeal.\n\n- Removable spark arrestor included for compliance and versatility.\n\n- Optional 96dB quiet insert available for sound regulation (sold separately).\n\n- Designed for closed course use only.\n\n**Specifications:**\n\n- Exhaust type: Slip-On.\n\n- Configuration: Single.\n\n- Construction: Aluminium canister, stainless steel midpipe and endcap.\n\n- Finish: Champagne anodised aluminium.\n\n- Spark Arrestor: Screen insert (included).\n\n- Quiet Insert: Sold separately.\n\n- Weight: 5.4 lbs (2.45 kg).","weightGrams":null,"fitments":[{"make":"YAMAHA","model":"WR 450F","cc":null,"notes":null,"years":"2003–2006"},{"make":"YAMAHA","model":"WRF 450","cc":null,"notes":null,"years":"2003–2006"},{"make":"YAMAHA","model":"YFZ 450","cc":null,"notes":null,"years":"2003–2005"},{"make":"YAMAHA","model":"YZ 450F","cc":null,"notes":null,"years":"2003–2005"},{"make":"YAMAHA","model":"YZF 450","cc":null,"notes":null,"years":"2003–2005"}],"collections":[{"name":"Exhaust Systems & Parts","url":"https://www.2brosparts.com/api/agent/collection/GB/exhaust-systems-parts"},{"name":"Silencer","url":"https://www.2brosparts.com/api/agent/collection/GB/silencer"}],"links":{"page":"https://www.2brosparts.com/products/powercore-4-exhaust-silencer-03-06-yamaha-450-wr-yz-f-fmf-044222","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/48d13dabe8ce:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/48d13dabe8ce: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."]}}