The Vibrant mild steel exhaust manifold flange for Honda/Acura B-Series engines is a precision flange cut from 1/2" thick HRPO mild steel for use in custom exhaust or turbo manifold builds. Port sizing is optimized for use with stainless Schedule 10 or Schedule 40 pipe; the material and CNC process provide a robust fabrication surface. A one-year limited warranty applies; recommended welding practices are noted in Vibrant guidance.
Vibrant Mild Steel Exhaust Manifold Flange for Honda/Acura B-Series motor 1/2in Thick