Gibson Fits 07-12 Chevrolet Avalanche LS 5.3L 2.25in Cat-Back Dual Extreme

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it. Cat-Back Dual Extreme Exhaust System; Aluminized Baffled/Chambered Muffler; No Internal Packing Polished Stainless Slash-Cut Clamp On Tips Minimal Interior Drone - Aggressive Sound Incl. All Hardware/Factory Style Hangers Hassle Free Bolt-On Installation Aluminized Mandrel Bent Tubing Lifetime Limited Warranty Superflow™ CFT Muffler Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledgement Required: true Ltl Freight Required: false Prop 65: Y Part Type: automotive Epa: N/A Regular Stock: t Brand: Gibson Manufacturer Part Number: 5572 UPC: 677418015829