Magnaflow Cat Back Performance Exhaust* Increased Power: MagnaFlow cat back performance exhausts are specifically tuned for your vehicle to ensure maximum performance gains.* Stainless Steel: All MagnaFlow exhausts are constructed of 100% high quality stainless steel providing an extremely durable exhaust system that will last as long as your vehicle. All mufflers and tips are polished stainless steel to offer extreme protection and incredible look.* Increased Gas Mileage: MagnaFlow cat back exhaust systems eliminate the restrictive stock exhaust, allowing the engine to operate more efficiently and increase fuel economy. * Deep Sound: MagnaFlow cat back exhausts offer a deep, throaty sound. At idle sound levels are minimal, but during acceleration the exhaust begins to come alive providing an aggressive sound. * Dyno Tested: All exhaust systems are dyno tested and tuned ensuring MagnaFlow exhaust systems offer increased horsepower and torque.* Made in USA: All MagnaFlow exhaust systems are made in the USA and are in in stock, ready to ship. * Easy Installation: Installation can easily be done at home and requires only hand tools. All exhaust systems are bolt-together design and no cutting or welding is needed.* 50 State Legal: MagnaFlow exhaust systems meet emissions requirements in all 50 states and are CARB certified* Lifetime Warranty: All MagnaFlow cat back systems are guaranteed for life.