{"product_id":"ls-series-4-1-stepped-long-tube-headers","title":"LS Series 4:1 Stepped Long-Tube Headers","description":"The LG Billet USA THY-320-C is a 4:1 Stepped Long-Tube Header kit engineered to enhance performance during LS series motor swaps into 1967-1969 Camaros and 1968-1974 Novas with 4.8L to 6.2L engines.\n\nThe primary tubing measures 16-gauge and steps from 1-3\/4\" to 1-7\/8\", leading to a 3\" collector with a slip-fit attachment secured by band clamps. The header flanges are a robust 3\/8\" thick.\n\nInstallation is facilitated by the inclusion of all necessary bolts and studs, along with gaskets and reducers\/adapters. The product is 100% American-made and backed by a limited lifetime warranty to the original purchaser.\n\nIt does not include a Y-pipe (crossover) or catalytic converters.","brand":"LG Billet USA","offers":[{"title":"Default Title","offer_id":52686616461624,"sku":"THY-320-C","price":1095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/659230345.webp?v=1784875328","url":"https:\/\/store.motormia.co\/products\/ls-series-4-1-stepped-long-tube-headers","provider":"MOTORMIA","version":"1.0","type":"link"}