Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Aluminized

Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.

Gibson 07-12 Chevrolet Avalanche LS 5.3L 3in Cat-Back Single Exhaust - Aluminized

Incl. Hardware/Factory Style Hangers For Easy Bolt-On Install

Baffled/Chambered Muffler; No Internal Packing

Cat-Back Single Exhaust System; Aluminized

Minimal Interior Drone - Aggressive Sound

Polished Stainless Steel Slash-Cut Tips

Aluminized Mandrel Bent Tubing

Gibson Exhaust System Kit

Lifetime Limited Warranty

Single Exhaust System

Superflow™ Muffler

Truck/Suv