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 15-20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited Warranty.Warranty Information:Limited Lifetime WarrantyExhaust Type: DualExit Position: Straight Out BackExit Style: StraightInlet Inside Diameter: 2.500 in.Material: Stainless SteelMuffler Body Length: 24.000 in.Muffler Type: ChamberedOutlet Outside Diameter: 2.500 in.System Type: Cat BackTail Pipe Diameter: 2.500 in.Tail Pipe Material: Stainless SteelTip Diameter: 4.000 in.Tip Logo: NoneTubing Diameter: 2.500 in.WARNING CA Proposition 65: No