MAZDA 6, MAZDASPEED 3, MZR Manifold fits all 2004 and up Mazda 6 with 2.0, 2.3. All 2007 and up Mazdaspeed 3 for turbo upgrade. All of our turbo manifolds are cast using the highest grade ductile iron, and are coated with a high temperature paint to prevent rusting. Lifetime warranty! T3 flange with 2 bolt 38mm wastegate port.