1967-70 Ford Mustang V8 - American Thunder Header-Back Exhaust System

1967-70 Ford Mustang V8 - Flowmaster American Thunder Header-Back Exhaust System

1967-70 Ford #Mustang, exits through factory valance cut outs, does not fit convertibles or cars with staggered shocks.

For the person who is looking for a complete Crossmember-back dual exhaust system with an aggressive tone. These systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. 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.

✓ Mandrel bent 16 gauge 409 stainless tubing
✓ Aggressive and powerful exterior exhaust tone
✓ Includes hangers and hardware for easy installation
✓ Header back system
✓ Dyno tuned for maximum performance
✓ Premium Flowmaster quality

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Nothing sounds better than flowmasters on a vintage mustang!