HIGH-PERFORMANCE DUAL EXHAUST SYSTEM KITS AND TURBO MUFFLERS For '62-81 American header-equipped passenger cars Custom fit�no cutting, welding or bending Reduce back pressure and increases horsepower Mandrel-bent system available in heavy-duty 16-gauge aluminized or 14-gauge T-409 stainless steel Tailpipes mount and exit at stock location behind rear wheel or under rear bumper. Extra-large 2-1/4" diameter tubes help prevent restrictions that rob engine of power and reduce efficiency. Fit all headers with 3" collectors. Kits include 2 tailpipes, header pipes, reducers, muffler clamps, exhaust clamps, hangers, header flanges, header pipe gaskets and mounting hardware. NOTE: SKU numbers ending in F are factory shipped and may take a little longer to reach you. Check local emissions laws before ordering. NOTE: This product is intended for off-road or racing use only and is not intended or applicable for highway use. Not legal for sale or use on California pollution-controlled motor vehicles. Turbo mufflers for dual exhaust systems sold separately. Applications:1973-1977 Pontiac Tempest 300; 400; 455 V8,1973-1977 Pontiac LeMans 300; 400; 455 V8,1973-1977 Pontiac Grand Prix 300; 400; 455 V8,1973-1977 Oldsmobile Cutlass 350; 400; 455; 260; 403 V8,1973-1977 Chevrolet Monte Carlo 305; 350; 400; 454 V8,1973-1977 Chevrolet El Camino 400; 454 V8,1973-1977 Chevrolet Malibu 400; 454 V8,1973-1977 Chevrolet Chevelle 400; 454 V8,1973-1977 Buick Regal 400; 454 V8,1973-1977 Buick Century 350; 455; 305; 403 V8 |