The Vibrant 304 stainless manifold flange, laser-cut to 3/8-inch thickness, is designed for Honda/Acura D-series motors with port sizing optimized for standard wall round tubing or Schedule 10 weld fittings. As a single-piece flange, it serves as a foundation for custom headers or turbo manifolds, offering precise port alignment and machining to simplify welding and match-up with common aftermarket exhaust tubing.
Vibrant T304 SS Exhaust Manifold Flange for Honda/Acura D-series motor 3/8in Thick