These rare headers are made for all Chevy V8 sbc motors. The following CI list applies for these turbo headers: 350, 400, 305, 327, 283. These turbo headers are also very popular for the f-body platform that covers the 3rd generation Camaro and Trans am / Firebird from 1982 to 1992.
(2) Turbo Exhaust Manifolds:
High quality tubular piping with large 1 5/8" primaries
Extra thick flanges support the turbos well
TIG welded 321 Stainless steel material for longevity and strength
Support brackets welded on help support the weight of the turbo
High quality gaskets included for turbo flanges, exhaust manifold flanges, and wastegate flanges