{"product_id":"full-stepped-exhaust-header","title":"Full Stepped Exhaust Header","description":"The Supersprint 044001 is a full-stepped racing header engineered for the BMW E46 M3. The oversized 63.5mm tubing and dual 63.5mm collectors are designed to allow for maximum exhaust flow with minimal restriction.\n\nThis header is intended for use on the S54 engine and utilizes factory hardware, which must be purchased separately. It is specifically designed to mate with a Supersprint stepped section 1 exhaust system. If you plan to use any other section 1 options, custom fabrication will be required.\n\nPlease note that this product is intended exclusively for racing vehicles that will not be registered or licensed for use on public highways. Its installation and use on any emissions-controlled road vehicle are prohibited by law. BimmerWorld reserves the right to verify a customer's racing credentials and may request proof of a permanent race car build to ensure the product is used for legitimate racing or track purposes.","brand":"Super sprint","offers":[{"title":"Default Title","offer_id":52663915020600,"sku":"044001","price":2984.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687720052.jpg?v=1784330800","url":"https:\/\/store.motormia.co\/products\/full-stepped-exhaust-header","provider":"MOTORMIA","version":"1.0","type":"link"}