Gibson 14-18 GMC Sierra 1500 Base 5.3L 3in/2.25in Cat-Back Dual Split Exhaust - Stainless

You're getting a complete Gibson cat-back dual exhaust system for your 2014-2018 Chevrolet Silverado 1500 or GMC Sierra 1500. This kit includes all the stainless steel tubing, the Superflow muffler, and polished stainless steel slash-cut tips needed for a full exhaust replacement from the catalytic converter back. It’s designed to give your truck a more aggressive, throaty sound that really comes alive when you're towing, without excessive interior drone thanks to its baffled and chambered muffler design. The polished stainless steel tips exit straight out the back, complementing most bumper and hitch setups.

This system is built from stainless steel, including mandrel-bent tubing, which helps maintain consistent pipe diameter for better exhaust flow and resists corrosion. Gibson engineered this cat-back system to reduce backpressure, which can lead to more torque and a noticeable increase in horsepower, typically around 18-20 HP. The Superflow muffler is designed for minimal internal packing, contributing to that aggressive sound while still managing interior noise. Installation is straightforward with a hassle-free, bolt-on design that requires no welding, making it a manageable project for many DIYers.

This Gibson exhaust is a solid option if you're looking to upgrade your truck's sound and performance. It's designed to work with most factory bumpers, roll pans, and trailer hitches, making fitment less of a concern for common truck accessories. The lifetime limited warranty on the stainless steel components offers peace of mind for your investment.