Common Cylinder Head Flanges
BMW
M20 exhaust manifold output flange or GIF
Honda
Volvo
B21/23/230 (8v) exhaust head flange or GIF
B21/23/230 (8v) intake head flange or GIF
B234 (16v) exhaust head flange or GIF
B6304 (24v) exhaust head flange or GIF
VW
