{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"b8fcf7740447","name":"Factory 4.1 Exhaust Silencer 07-25 Honda CRF 150 R - FMF 041291","sku":"06-1725.FMF.T4A","brand":"FMF Exhausts","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":470.82,"formatted":"£470.82"},"summary":"FMF Racing's Factory 4.1 SL slip-on exhaust is crafted from premium titanium with a blue anodised finish, delivering cutting-edge performance with championship-winning experience. This system is engineered to boost horsepower across the rev range while maintaining a lightweight profile. It features a high-strength stainless steel end cap for durability and includes a 94dB insert for noise compliance on closed courses. The exhaust has a titanium midpipe, single configuration, and weighs 3.4 lbs. Spark arrestor insert sold separately. For closed-course use only. Item ID: 041291.","attributes":[{"label":"General Product Group","value":"Exhaust Systems & Parts"},{"label":"General Product Type","value":"Silencer"},{"label":"Variant Id","value":"209183"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1725_2EFMF_2ET4A/a4cd855e14e16fb9.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/oro2u/06-1725_2EFMF_2ET4A/a4cd855e14e16fb9.jpg"],"description":"FMF Racing's Factory 4.1 SL slip-on exhaust is crafted from premium titanium with a blue anodised finish, delivering cutting-edge performance with championship-winning experience. This system is engineered to boost horsepower across the rev range while maintaining a lightweight profile. It features a high-strength stainless steel end cap for durability and includes a 94dB insert for noise compliance on closed courses. The exhaust has a titanium midpipe, single configuration, and weighs 3.4 lbs. Spark arrestor insert sold separately. For closed-course use only. Item ID: 041291.","descriptionMarkdown":"### FMF Racing Factory 4.1 Titanium Slip-On Exhaust - Blue Anodised\n\nExperience championship-level performance with the FMF Racing Factory 4.1 SL (Slip-On) exhaust. Developed with decades of racing expertise, this system is crafted from premium titanium and features a striking blue anodised finish. It is engineered to maximize horsepower gains across the entire RPM range while minimizing weight. The slip-on design is optimized for single-configuration operation, and it includes a 94dB insert to meet noise regulations for closed-course racing. A high-strength stainless steel end cap ensures superior durability.\n\n**Key Features:**\n\n- Lightweight titanium construction for an optimal strength-to-weight ratio.\n\n- Provides measurable horsepower increases throughout the engine's rev range.\n\n- Features a stylish and protective blue anodised finish.\n\n- Constructed with a titanium midpipe and a durable stainless steel endcap.\n\n- Designed for straightforward single-configuration slip-on installation.\n\n- Comes with a 94dB quiet insert suitable for closed-course noise restrictions.\n\n- Spark arrestor insert is available separately.\n\n- Intended for closed-course use only.\n\n**Specifications:**\n\n- Type: Slip-On\n\n- Configuration: Single\n\n- Construction Material: Titanium\n\n- Finish: Blue Anodised\n\n- Midpipe Material: Titanium\n\n- Endcap Material: Stainless Steel\n\n- Included Quiet Insert: 94dB\n\n- Weight: 3.4 lbs","weightGrams":null,"fitments":[{"make":"HONDA","model":"CRF 150R","cc":null,"notes":null,"years":"2007–2025"}],"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/factory-41-exhaust-silencer-07-25-honda-crf-150-r-fmf-041291","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."]}}