This Flowmaster® Outlaw® Cat-back exhaust system is designed for 2005-2010 Ford Mustang GT 4.6L, and GT500 with 5.4L engine and is perfect for the person looking for a deep aggressive sound level both inside and outside the car. This bolt-on emissions-legal system features 2.50-inch mandrel-bent stainless steel tubing leading into a pair of our race-proven Outlaw Series mufflers with large 3.00-inch outlets for maximum performance. The system uses the factory hanger locations for easy installation and is finished off with a pair of large 4.00-inch polished stainless steel tips embossed with the Flowmaster logo. This exhaust system fits both coupes and convertibles and is covered by our Lifetime Limited Warranty. Includes all necessary parts, hardware and easy to follow instructions for an installation you can do at home. Note: Fits coupes and convertibles.. Fits 2005-2010 Ford Mustang GT with 4.6L and GT500 with 5.4L engines. Fits hardtops and convertibles.. 2005-2010 Ford Mustang GT 4.6L or GT500 with 5.4L Engine. - Aggressive sound. Flowmaster 05-10 Mustang GT Outlaw SS Cat-Back Exhaust System. Flowmaster Outlaw Cat-back Exhaust System. Mandrel-bent Stainless Steel Construction. Deep Aggressive Interior/Exterior Sound. Dyno Tuned For Maximum Performance. 0510 MUSTANG GT CATBACK OTL 409S. Race-proven Outlaw Mufflers. Lifetime Limited Warranty. SYS 05-10 MUSTANG GT. Flowmaster Quality. Easy Installation. SYS 05-10 MU

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