Flowmaster's Signature Series Exhaust Systems are made from high quality brushed 304 stainless steel and paired with black chrome exhaust tips. These systems are also TIG welded right here in the USA. Tig welding provides a stronger and more precise weld, which ensures long lasting durability. Signature Series mufflers offer an aggressive to moderate performance exhaust tone and increased performance over stock exhaust systems. You can expect to see horsepower gains from 5 to 21hp and torque gains anywhere from 5 to 26lb-ft over stock, depending on your vehicle. If you're looking for a premier exhaust system for your ride, look no further than the Flowmaster Signature Series Exhaust kits from RealTruck. | Flowmaster Signature Series Exhaust System 738207