Ford Racing M-9B659-MSVT Features: FR500CJ Resonator Height: 7.500 Width: 7.500 Length: 11.000 Weight: 1.97 Fitment: 2014/Ford/Mustang/Shelby GT500 Coupe 2-Door/5.8L 5812CC 355Cu. In. V8 GAS DOHC Supercharged::Legal in California Only For Racing Vehicles^^2014/Ford/Mustang/Shelby GT500 Convertible 2-Door/5.8L 5812CC 355Cu. In. V8 GAS DOHC Supercharged::Legal in California Only For Racing Vehicles^^2013/Ford/Mustang/Shelby GT500 Coupe 2-Door/5.8L 5812CC 355Cu. In. V8 GAS DOHC Supercharged::Legal in California Only For Racing Vehicles^^2013/Ford/Mustang/Shelby GT500 Convertible 2-Door/5.8L 5812CC 355Cu. In. V8 GAS DOHC Supercharged::Legal in California Only For Racing Vehicles^^2012/Ford/Mustang/Shelby GT500 Coupe 2-Door/5.4L 5409CC 330Cu. In. V8 GAS DOHC Supercharged::Legal in California Only For Racing Vehicles^^2012/Ford/Mustang/Shelby GT500 ...