Product Description
Mazdaspeed MZR 2.3L exhaust manifold head flange. CNC machined from 1/2" 304 stainless steel. Pocketed bottom side allows for less warpage during welding. Ports are 3D contoured to transition from the size of the head port to the size of 1-1/2" schedule piping. Includes (1) head flange.
