{"product_id":"3-inch-304-stainless-steel-bellmouth-downpipe","title":"3-Inch 304 Stainless Steel Bellmouth Downpipe","description":"The Custom Performance HYDP00011T is a high-flow, \"track-only\" cast bellmouth downpipe engineered as a complete bolt-on solution to increase power output from the stock Elantra N turbocharger. It directly replaces the restrictive OEM downpipe with a custom-matched cast bellmouth and full 3-inch diameter 304 stainless steel tubing that extends to the factory cat-back exhaust system. Construction features premium TIG welds and a proprietary finish for durability and heat management, while retaining the OEM heat shield mounting points.\n\nThis downpipe utilizes advanced 3D scanning and CAD software for precise fitment, ensuring seamless integration with the factory exhaust hangers and a large Euro-style flex section for an OEM-quality installation. The unique cast bellmouth design maximizes flow by precisely matching the turbine geometry, offering a superior alternative to pie-cut welded tubing and withstanding rigorous track and auto-cross conditions. Installation does not require tuning, and the design incorporates measures to prevent the check engine light from illuminating.\n\nNote: This \"Track Only\" version is not California emissions compliant and is intended for off-road use only. It does not have implied CARB certification or exemption. Additionally, the product contains elements known to the state of California to cause cancer and reproductive harm.","brand":"Custom Performance","offers":[{"title":"Default Title","offer_id":52687592161592,"sku":"HYDP00011T","price":698.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663678453.webp?v=1784885381","url":"https:\/\/store.motormia.co\/products\/3-inch-304-stainless-steel-bellmouth-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}