Steel flange (not steel) for the head of 12mm thickness (suitable to become 10mm after relative flattening and not like the classic that is available commercially from 10 that becomes 8mm causing sfiatamenti)
Using this you can build the manifold flange or at least realize masks for special applications.
Steel flange for Fiat Bravo 1600 16v exhaust manifolds. Exhaust manifold flange to create the manifold for both aspirated and turbo engines. The material can be chosen as steel or stainless steel.