Improve exhaust flow, sound and appearance with 1970–1981 Pontiac Firebird and Trans Am exhaust components from Hawks Motorsports. This category organizes complete exhaust systems, crossover pipes and related components for Second Generation Firebird performance and restoration projects.

Shop dedicated subcategories for complete exhaust systems and X-pipe components. Available products may include:

• Crossmember-back dual exhaust systems
• Crossflow muffler systems
• X-pipe exhaust configurations
• H-pipe exhaust configurations
• Manifold downpipes
• Stainless-steel exhaust tubing
• Race-style and street-performance mufflers
• Short and long hockey-stick exhaust tips
• Straight and angle-cut exhaust tips

Crossmember-back exhaust packages provide a coordinated system from the transmission-crossmember area toward the rear of the vehicle. X-pipe and H-pipe configurations connect the two sides of a dual exhaust differently, affecting exhaust flow, sound and available installation clearance.

Available systems and accessories may use 2.5-inch or 3-inch tubing and different grades of stainless steel. Exhaust tips are offered in multiple inlet sizes, lengths and outlet styles to suit factory-inspired or custom rear-exit configurations.

A 1970–1981 Firebird may be equipped with a Pontiac V8, Chevrolet engine or custom-swapped powertrain. Exhaust fitment can also vary with the model year, engine family, exhaust manifolds or headers, transmission, crossmember, floor-pan configuration and rear suspension.

Review the individual product application carefully before ordering. Confirm tubing diameter, inlet and outlet sizes, material, engine compatibility and the point where the system begins. Some products cover only a portion of the 1970–1981 model range.

Whether replacing a restrictive or rusted exhaust or completing a performance build, Hawks Motorsports offers components designed to improve the function and finish of your classic Pontiac’s exhaust system.