Flowmaster 817664 American Thunder Cat-Back Exhaust System Height: 17.250 Width: 15.000 Length: 52.500 Weight: 73.6 Fitment: 2017/Toyota/Tundra/SR5 Extended Crew Cab Pickup 4-Door/5.7L 5663CC 345Cu. In. V8 GAS DOHC Naturally Aspirated::Bed Length = 66.7, Not Legal For Sale Or Use In California, Wheel Base = 145.7^^2017/Toyota/Tundra/SR5 Extended Crew Cab Pickup 4-Door/5.7L 5663CC 345Cu. In. V8 FLEX DOHC Naturally Aspirated::Bed Length = 66.7, Not Legal For Sale Or Use In California, Wheel Base = 145.7^^2017/Toyota/Tundra/SR5 Extended Crew Cab Pickup 4-Door/4.6L 4608CC V8 GAS DOHC Naturally Aspirated::Bed Length = 66.7, Not Legal For Sale Or Use In California, Wheel Base = 145.7^^2017/Toyota/Tundra/SR5 Crew Cab Pickup 4-Door/5.7L 5663CC 345Cu. In. V8 GAS DOHC Naturally Aspirated::Bed Length = 97.6, Not Legal For Sale Or Use In California, Wheel Base = 145.7^^2017/Toyota/Tundra/SR5 Crew Ca...