Fits 1964-1967 GM A-Body with a V8 engine. 3.0" aluminized pipes - Aggressive sound

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This American Thunder® crossmember-back exhaust system is a true dual 3.00-inch muscle car system that gives your car a deep aggressive sound. This aluminized steel system is mandrel-bent for maximum exhaust flow and performance. The system includes an H-pipe crossover to balance out the exhaust pressures, add hp and torque, and to help eliminate back-rap on deceleration. The specially selected Super 40® Series performance mufflers are in a large case to handle the high horsepower and provide a deep muscular tone while flowing through the large 3.00-inch tailpipes. The American Thunder systems generally deliver an aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The sound level will depend greatly on the engine and level of modification. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Covered by our 3 Year Limited Warranty.

• H-pipe Crossover for Maximum Power and Deep Tone
• Super 40 Series Mufflers for Deep Powerful Sound
• Mandrel-bent 16-gauge Aluminized Steel Tubing
• Includes Hangers and Hardware for Installation
• Crossmember-back True Dual Exhaust System
• Aggressive Exterior Exhaust Tone
• True Dual 3.00-inch Exhaust

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Information:

Does Not Include Header Reducers or Downpipes for Factory Manifolds

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Application Summary:

Year	Make/Model
1965-1967	Buick Gran Sport
1964-1967	Buick Skylark
1964-1967	Buick Special
1964-1967	Buick Sportwagon
1964-1967	Chevrolet Chevelle
1964-1967	Chevrolet El Camino
1964-1967	Chevrolet Malibu
1964-1967	Oldsmobile 442
1964-1967	Oldsmobile Cutlass
1967	Oldsmobile Cutlass Supreme
1964-1967	Oldsmobile F85
1964-1967	Oldsmobile Vista Cruiser
1964-1966	Pontiac Grand Prix
1964-1967	Pontiac GTO
1964-1967	Pontiac LeMans
1964-1967	Pontiac Tempest