Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Split Exhaust - Aluminized Exterior Styling>Lips & Splitters making for a positive surface

making for a positive surface area seal

Carbon Fiber Finish Trim Cover: This carbon fiber finish trim cover is constructed with lightweight vacuumed formed ABS plastic for underhood appearance

mated to a monotube threaded body strut

Faster response time improves wideband feedback control

Gibson 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Split Exhaust - Aluminized Exterior Styling>Lips & Splitters making for a positive surfaceFor 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 15 20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt on installation. No welding