Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Aluminized

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.

• 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

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