2014-2018 Silverado/Sierra 1500 LS 5.3L 3in/2.25in Cat-Back Dual Split Exhaust by Gibson Performance
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. 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.
3-in./2.25-in. mandrel bent tubing
Baffled & chambered design, no internal packing, powerful deep tone
4in. Polished T304 Stainless Rolled Slash- Cut Tip