Gibson Cat-Back Performance Exhaust 2014–2018 Chevy Silverado 1500 / GMC Sierra 1500 5.3L – Dual Extreme Aluminized – 5658

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tips. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

• 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.
• Exits Behind Each Rear Tire.
• Lifetime Limited Warranty
• 50 State Legal / California Emissions Compliant

Vehicle Fitment:

• 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, Extended Cab w/78.8 in./6 ft. 6.8 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, 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