The Vibrant 3/8-inch thick 304 stainless manifold flange is made for Honda/Acura B-series motors and is precision laser-cut with port sizing optimized for standard wall round tubing or Schedule 10 weld fittings. Offered as a single-piece stainless flange, it provides a robust mounting surface for custom headers or turbo manifolds and is CNC-machined to help ensure consistent fitment with aftermarket exhaust tubing.
Vibrant T304 SS Exhaust Manifold Flange for Honda/Acura B-series motor 3/8in Thick