Exhaust Cat-Back - 3.0in Dual Rear Exit Inline Chips & Modules The system has been engineered

The system has been engineered to be as direct a replacement as possible to the stock unit

this allows a 40% larger

Dyno tuned for maximum exhaust flow with minimum backpressure

For maximum enjoyment and sound when the valve is opened on the M2 exhaust the system becomes a straight pipe to achieve peak power

Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency

Exhaust Cat-Back - 3.0in Dual Rear Exit Inline Chips & Modules The system has been engineeredExhaust System Xtreme Cat Back 3 in Diameter Twin 4 in Dual Tips Stainless Black Pro Series Tips 5. 0 L GT Fastback Ford Mustang 2015 17 Kit