All Necessary Hardware, Bolts, and Gasket Included. SPEC / APPLICATION: DESCRIPTION: chevy sb283-400 camaro firebird (86-92 small block camaro, 82-92 s.b. firebirds , 82-92 s.b. trans-am ) t3 twin turbo stainless manifold will fit : all chevrolet v8 small block engine (5.0L) all s.b 283, 305 ,327, 350 and 400 (5.0L) 82-92 pontiac firebird 8 cyclinder (5.0L) this turbo manifold comes with a T3 turbo flange perfect for twin turbo , and big horse power set up

exhaust header for chevy camaro sbc 283 305 327 350 400 v8 t3 twin turbo exhaust manifold