This Crossmember-Back American Thunder system is custom designed for high horsepower and large cubic inch engines in 1967-1969 Chevrolet Camaro and Pontiac Firebirds with a V8 engine. It’s a true-dual exhaust system featuring all mandrel-bent 3.00-inch aluminized steel tubing with a built-in H-pipe crossover assembly flowing into a pair of large cased Super 40 Series performance mufflers for maximum power and a deep powerful aggressive exhaust note. The large 3.00-inch mandrel-bent tailpipes are custom bent to tuck up high above the rear end and exit with a slight turn down at the quarter panels behind the rear wheels. The system is constructed from aluminized steel and includes all necessary hardware and hangers for installation. Covered by our 3-year Limited Warranty.
Fits 1967-1969 Chevrolet Camaro and Pontiac Firebird, 3.0 inch Aluminized Pipes – Aggressive sound
Does not fit convertibles without an X-brace modification. The brace will need to be shimmed down enough to clear the new exhaust pipes.
- Does Not Include Header Reducers or Downpipes for Factory Manifolds
- H-pipe Crossover for Maximum Power and Deep Tone
- Super 40 Series Mufflers for Deep Powerful Sound
- Includes Hangers and Hardware for Installation
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Moderate to Aggressive Exterior Exhaust Tone
- Crossmember-Back True Dual Exhaust System
- Large Dual 3.00-inch Tubing
Fits
1967 Chevrolet Camaro Base
1967 Chevrolet Camaro RS
1967 Chevrolet Camaro SS
1967 Pontiac Firebird 326
1967 Pontiac Firebird 400
1967 Pontiac Firebird Base
1967 Pontiac Firebird HO
1968 Chevrolet Camaro RS
1968 Chevrolet Camaro SS
1968 Pontiac Firebird 350
1968 Pontiac Firebird 400
1968 Pontiac Firebird Base
1968 Pontiac Firebird HO
1969 Chevrolet Camaro Base
1969 Chevrolet Camaro RS
1969 Chevrolet Camaro SS
1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1969 Pontiac Firebird 400
1969 Pontiac Firebird Base
1969 Pontiac Firebird Trans Am






















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