Lancer 4G92 4G93 T3 turbo manifold

SPA Turbo exhaust manifolds are precision CNC machined from high quality ASTM 536 60-40-18 cast iron. These are ductile spheroidal (aka Nodular iron) castings, where the graphite components are spheroidal in shape and essentially free of other forms of graphite. Specifically designed for pressurized components and high operating temperatures. In other words, the ideal material for turbo exhaust manifolds; - also used for high quality cylinder liners. Manufactured exclusively by SPA Turbo and not available anywhere else. In addition, SPA Turbo offers custom machining services and we welcome proprietary product development orders.