Description
Specifaction: Inlet: 1.5" / 38.1mm Outlet: 2.85" / 72.39mm No installation guides are included, we highly recommend seeking professional installation. Fitment: stainless steel header manifold for 1979-1987 Buick Regal 4.3L / 4.4L / 5.0L V8 stainless steel header manifold for 1979-1991 Chevrolet Camaro 4.4L / 5.0L / 5.7L V8 stainless steel header manifold for 1980-1992 Chevrolet Caprice 4.4L / 5.0L / 5.7L V8 stainless steel header manifold for 1979-1983 Chevrolet Malibu 4.4L / 5.0L / 5.7L V8 stainless steel header manifold for 1979-1987 Oldsmobile Cutlass 4.4L / 5.0L / 5.7L V8 stainless steel header manifold for 1979-1984 Oldsmobile Cutlass Calais 4.4L / 5.0L V8 stainless steel header manifold for 1980-1983 Oldsmobile Cutlass Cruiser 4.4L / 5.0L V8 stainless steel header manifold for 1979-1987 Oldsmobile Cutlass Salon 5.0L / 5.7L V8 stainless steel header manifold for 1979-1988 Oldsmobile Cutlass Supreme 4.4L / 5.0L / 5.7L V8 stainless steel header manifold for 1979-1991 Pontiac Firebird 4.3L / 4.4L / 5.0L / 5.7L / 6.6L V8 Compatible for all 1955+ Chevrolet 265-400 cubic inch V8 small block engine models.