{"product_id":"full-length-headers","title":"Full-Length Headers","description":"Constructed from 16-gauge mild steel, these headers are finished with a polished exterior ceramic coating and an interior thermal barrier, which can reduce under-hood temperatures by approximately 50°F. The constant inside diameter of the tubes ensures a smoother finish and unrestricted flow.\n\nDesigned for 1967-1976 A-Body, 1962-1974 B-Body, and 1970-1974 E-Body vehicles, these headers are intended to fit with factory-specified engine locations. TTi advises verifying your engine's placement prior to installation, as aftermarket parts, engine configurations, or suspension combinations can affect fitment. Minor modifications or repositioning may be necessary in some cases.\n\nSpecific fitment notes apply to various configurations. For 383-400 B-engines, specific \"raised-port\" cylinder heads are required, and certain head combinations (Edelbrock Victor, Procomp, Stage-6) may necessitate passenger-side engine block modification (Part #SP004) and a motor plate for A-body applications with torsion bar suspension. For 440-RB engines, OEM or equivalent \"stock-port\" cylinder heads are recommended, with similar considerations for head studs and motor plates on A-body torsion bar applications. Column shift applications are not directly supported, requiring user modification. Power steering may not clear on A-body applications with torsion bars. Lakewood Bellhousing scatter shields will require a small modification for clearance.","brand":"TTI Polished","offers":[{"title":"Default Title","offer_id":52689460658488,"sku":"440-200C5","price":923.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687750901.jpg?v=1784906772","url":"https:\/\/store.motormia.co\/products\/full-length-headers","provider":"MOTORMIA","version":"1.0","type":"link"}