Made to last the new Chevy Silverado Gibson Exhaust Dual Split Cat-Back System is here. For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 18-20 horsepower. Exhaust exit uses the factory Tips and exit straight out the back. Exhaust sound is louder under towing conditions. Easy bolt-on installation. No welding required. Includes stainless band clamps. Backed by a Lifetime Limited Warranty.Warranty Information:Limited Lifetime WarrantyExhaust Type: Cat-BackExit Position: Straight Out BackInlet Inside Diameter: 2.500 in.Material: Stainless SteelMuffler Body Length: 24.000 in.Tail Pipe Diameter: 2.500 in.Tip Diameter: Retains Factory TipTubing Diameter: 2.500 in.WARNING CA Proposition 65: No