Flowmaster American Thunder Axleback Exhaust – 2011+ Ford Mustang GT & GT500 (5.0L/5.4L) – 817496

PART INFORMATION � Product Type �Exhaust Kits – American Thunder Kit Part Description �Axle-back System 409S – Dual Rear Exit – American Thunder – Aggressive Sound Sound Level/Sound Clip �Aggressive Sound Video Links �Not Available Installation File �Click to download� DYNO Information �Not Available Special Note �Not Available OTHER SPECIFICATIONS � Material �Stainless Steel Inlet: Diameter/Location �2.75 in. / Not Available Outlet: Diameter/Location �3.00 in. / Not Available Muffler Size (LxWxH) � in. x in. x in. Box Size (LxWxH) �35 in. x 14.25 in. x 14.25 in. Shipping Weight �34 lbs. Warranty � Flowmaster 3-Year or 10-Year Warranty. See warranty details. Features and Benefits �These aggressive sounding systems are designed to replace original rear mounted mufflers located behind the rear axle using factory style connections. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. As an American Thunder system, it delivers an aggressive interior and exterior tone and is suited to the enthusiast who wants a distinctive and powerful exhaust note. 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. Fits the following vehicle(s) �Click to Show / Hide List 2011 FORD MUSTANG GT V8 5 GAS FI2011 FORD MUSTANG SHELBY GT500 V8 5.4 GAS FI�