Uses patented Reflective Sound Cancellation (RSCTM) technology to eliminate low frequency resonance while minimizing backpressure.
Built to meet or exceed OEM specs with OE-quality flanges and flex assemblies
Manufactures mufflers and catalytic converters to match the OE look, fit and dependability
Exhaust tips and pipes by Vibrant, MagnaFlow, Ractive, Superior, etc.
Borla's® Raceline products are the choice of today's hottest drag and oval track racers
Our Price: $399.95
American Thunder will deliver the aggressive tone you want, as well as the performance you demand!
Starting As Low As $337.95
The Force II provides plenty of "Flowmaster tone" under acceleration but produces lower sound levels while cruising
Starting As Low As $378.95
Performance mufflers to fit most cars, trucks and SUV's
Increase horsepower and reduce under-hood temperature