Exhaust Header Manifold w/ Y Pipe for 1982-1992 Chevy Camaro Pontiac Firebird 5.0L 5.7L AT SBC

Fits 1982-1992 Chevrolet Camaro Fits 1982-1992 Pontiac Firebird Fits V8 Automatic Transmission Models with Straight Plug Heads 2.5 inch Header Outlet Y Pipe Outlet 3 inch Header Primary : 1.75 inch OD 16-Gauge Wall Thickness Piping 304 Stainless Steel 10mm Thick Flanges Boosts horsepower and torque for better acceleration and overall performance. Enhances exhaust tone for a deeper and sportier sound without excessive noise. Direct bolt-on installation, no welding or modifications required