The Vibrant mild steel exhaust manifold flange for GM Ecotec engines is a laser-cut 1/2" thick HRPO mild steel flange intended for header or turbo manifold fabrication. Port sizing is optimized for use with standard wall tubing or Schedule 10 weld fittings, making it suitable for custom exhaust fabrication. The flange carries a one-year limited warranty for fabricators.
Vibrant Mild Steel Exhaust Manifold Flange for GM Ecotec motor 1/2in Thick