Gibson Cat-Back Performance Exhaust 2014–2018 Chevy Silverado 1500 / GMC Sierra 1500 5.3L – Dual Split Aluminized – 5657

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.Aluminized mandrel bent tubing.
• Baffled & Chambered Muffler Design, No internal Packing, Minimal Interior Drone, Aggressive Sound
• 4 x 9 x 18 in. Oval Body; 3.00 in. Center Inlet; 2.25 in. Dual Outlet.
• 4in. Polished T304 Stainless Rolled Slash-Cut Tip. Clamp on.
• Inlet 2.25 in.; Outlet 4.0 in.; L-12 in.
• Exit Is Straight Out The Back.
• Lifetime Limited Warranty
• 50 State Legal / California Emissions Compliant

Vehicle Fitment:

• Year Make Model Submodel: 2018 Chevrolet Silverado 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2018 Chevrolet Silverado 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2018 GMC Sierra 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2018 GMC Sierra 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2017 Chevrolet Silverado 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2017 Chevrolet Silverado 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2017 GMC Sierra 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2017 GMC Sierra 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2016 Chevrolet Silverado 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2016 Chevrolet Silverado 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2016 GMC Sierra 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2016 GMC Sierra 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2015 Chevrolet Silverado 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2015 Chevrolet Silverado 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2015 GMC Sierra 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2015 GMC Sierra 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2014 Chevrolet Silverado 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2014 Chevrolet Silverado 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed
• Year Make Model Submodel: 2014 GMC Sierra 1500 Pickup 5.3L, Crew Cab w/69.3 in./5 ft. 9.3 in. Bed
• Year Make Model Submodel: 2014 GMC Sierra 1500 Pickup 5.3L, Extended Cab w/78.8 in./6 ft. 6.8 in. Bed