This Vibrant 3/8-inch thick 304 stainless exhaust manifold flange is made for Honda/Acura K-series motors, with port sizing optimized for standard wall round tubing or Schedule 10 weld fittings. Precision laser-cut and CNC-machined, the flange is suited for building turbo manifolds or headers and provides consistent port geometry to ease welding and ensure reliable fitment with common aftermarket exhaust tubing for K-series applications.
Vibrant T304 SS Exhaust Manifold Flange for Honda/Acura K-series motor 3/8in Thick