This Vibrant mild-steel exhaust manifold flange pair is made for BMW E36/E46 platform engines, sold as a matched two-piece set for header or downpipe fabrication. Each flange is laser cut from 1/2" HRPO mild steel with ports optimized for standard wall round tubing or Schedule 10 weld fittings. For mating to 304 stainless, Vibrant suggests using 309L welding rod. One-year limited warranty applies.
Vibrant Mild Steel Exh Manifold Flange for BMW E36/E46 platform motors (sold in pairs) 1/2in Thick