Flowmaster Exhaust System Kit

2012 Ford Mustang Boss 302 with a V8 5.0L engine.
American Thunder Kit
Cat back, exhaust, performance exhaust, exhaust kit
Cat-back 409S 12 Mustang
Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound
Cat-back System 409S - Dual Rear Exit - American Thunder - Aggressive Sound - 2012 Ford Mustang Boss 302
Exhaust System Kit
Fits 2012 Ford Mustang Boss 302 with a V8 5.0L engine.
For the serious enthusiast who is looking for all the performance benefits of a complete Cat-back dual exhaust system, this is it. As an American Thunder system, it delivers an aggressive exterior sound level and a moderate interior tone that is suited to the enthusiast who wants to be heard. With maximum performance and easy fit in mind, the system is mandrel bent and includes specially engineered mufflers featuring Delta Flow technology. 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 a simple installation.