The Gibson Dual Split cat-back exhaust for 2018–2019 Chevrolet Suburban (5.3L) produces an aggressive throaty sound with stainless dual tips exiting straight out the back. Designed to decrease backpressure and boost torque and horsepower (typical gains 15–20 hp), it fits most bumpers and roll pans and installs with included hardware and factory-style hangers. Bolt-on installation is straightforward and requires no welding.
Gibson 18-19 Chevrolet Suburban LS 5.3L 2.25in Cat-Back Dual Split Exhaust - Stainless