For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. A bold,newly engineered design for maximum fitment, this Exhaust System decreases backpressure and produces more torque and increased horsepower pushing the boundaries of what you think a truck exhaust can be. Typical gains average of 15-20 horsepower. Stainless Dual Tips exit straight out the back. Works with the factory bumpers. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited Warranty.