Flowmaster American Thunder Cat Back Exhaust System Features: Mandrel Bent 16ga 409 Stainless Tubing 10 Year Limited Warranty Aggressive And Powerful Exterior Exhaust Tone Incl Hangers and Hardware For Easy Installation Cat Back System Dual Out Rear Exit Dyno Tuned for Maximum Performance www.Flowmastermufflers.com Height: 12.000 Width: 25.000 Length: 52.000 Weight: 76.00 lbs Vehicle Type: Exhaust System Kit Fitment: 2010/Ford/Mustang/Shelby GT500 Coupe 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged^^2010/Ford/Mustang/Shelby GT500 Convertible 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged^^2010/Ford/Mustang/GT Coupe 2-Door/4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated^^2010/Ford/Mustang/GT Convertible 2-Door/4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated^^2009/Ford/Mustang/Shelby GT500KR Coupe 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOH...