Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Extreme Exhaust - Aluminized

This dual bolt-on Cat-back system is designed for enthusiasts seeking to upgrade their truck's performance and appearance. It features an aggressive exit behind the rear tires, delivering a powerful exhaust tone. Dyno-tuned and tested, it provides average gains of 15-20 horsepower. The system includes Gibson's Superflow™ CFT muffler, which is baffled/chambered with no internal packing, ensuring an aggressive sound with minimal interior drone. It's constructed from aluminized mandrel-bent tubing for improved flow and complemented by polished stainless steel slash-cut clamp-on tips. Installation is a hassle-free bolt-on process with no welding required, utilizing factory-style hangers and all necessary hardware. It is proudly Made in the USA (Corona, CA) and backed by a Lifetime Limited Warranty. It is also 50-state legal.