Gibson 19-22 GMC Sierra 1500 Denali 5.3L 3in/2.5in Cat-Back Dual Split Exhaust - Stainless

This Gibson cat-back exhaust system is built from polished stainless steel, featuring 3-inch diameter tubing that steps down to 2.5 inches before the mufflers, and then splits into dual 2.5-inch tailpipes. The system is designed to bolt directly onto your 2019-2025 Chevrolet Silverado 1500 or 2019-2025 GMC Sierra 1500, making installation straightforward without requiring any welding. It's a popular choice for those looking to give their truck a more aggressive, throaty sound and a distinct look with the dual split rear exit.

The heart of this system is Gibson's Superflow™ muffler, which uses a baffled and chambered design with no internal packing. This construction helps to minimize interior drone while still producing a louder, more aggressive exhaust note outside the vehicle. This design also works to decrease backpressure, which can lead to improved torque and horsepower gains, often in the range of 18-20 horsepower. The system includes 4-inch polished stainless steel rolled tips that exit straight out the back, designed to work with most bumpers, roll pans, and trailer hitches.

Included with the exhaust are stainless steel band clamps for a secure and corrosion-resistant connection. Gibson backs this system with a Lifetime Limited Warranty, reflecting their confidence in the durability and build quality of the stainless steel construction. If you're looking to enhance the sound and performance of your Silverado or Sierra, this Gibson cat-back system offers a well-built solution with a hassle-free installation.