Gibson 19-23 Silverado/GMC Sierra 1500 5.3L Crew Cab Cat-Back Dual Split Exhaust Range Rover Evoque 11236 is made of durable

11236 is made of durable

Replaces OE 4589890AC

rapid heat dissipation

The EVO9203 was precisely tuned and tested on our in-house dyno to replicate stock fueling while increasing horsepower and torque

5 Liter U660E

Gibson 19-23 Silverado/GMC Sierra 1500 5.3L Crew Cab Cat-Back Dual Split Exhaust Range Rover Evoque 11236 is made of durableMade to last the new Chevy Silverado Gibson Exhaust Dual Split Cat Back System is here. 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. Exhaust exit uses the factory Tips and exit straight out the back. Exhaust sound is louder under towing