Gibson 17303 Aluminized Split Rear Exhaust for 07-18 Jeep Wrangler JK

For the enthusiast who wants an awesome look and aggressive powerful sound this split rear bolt-on axle-back exhaust is for you. Gibson's exhaust systems decrease backpressure, allowing the engine to produce more torque, increase horsepower. Typical gains average of 15-20 horsepower. Works with most bumpers and trailer hitches. Not recommended for towing, because carbon monoxide may be drawn into the interior rear of a vehicle when an exhaust pipe directly exits to the rear of the vehicle. Exhaust can be louder under towing conditions.