50 Series SUV SUV/Performance     The SUV-Performance muffler is a larger version of Flowmasters 50 Series muffler and is specially designed for trucks,SUVs and cars with large displacemnet engines. This version of the 50 Series muffler features a special tuning chamber which reduces interior resonance. Application Recomendations: Large displacement street cars Early era muscle cars Sport utility and truck applications Vehicles with dual exhaust   50 Series SUV Performance 5" Case - Single Out 5" X 10 " X 17" - 23" Overall Length   IN/OUT PRODUCT # 2.25" 52455 2.50" 52555 3.00" 53055 IN/OUT PRODUCT # 2.25" 52456 2.50" 52556 3.00" 53056 IN/OUT PRODUCT # 2.25" 52457 2.50" 52557 3.00" 53057 IN/OUT PRODUCT # 2.25" 52458 2.50" 52558 3.00" 53058   50 Series SUV Performance 5" Case - Dual Out 5" X 10 " X 17" - 23" Overall Length   IN/OUT PRODUCT # 2.25"X2/3.00" 524553 IN/OUT PRODUCT # 2.25"X2/2.25"X2 524554 IN/OUT PRODUCT # 2.25"/2.00"X2 524552 2.50"/2.25"X2 525552 3.00"/2.50"X2 530552 IN/OUT PRODUCT # 2.25"/2.00"X2 524562 2.25"/2.25"X2 525562 2.50"/2.50"X2 525561 3.00"/2.50"X2 530562