Corsa 11 -12 Chevrolet Silverado Crew Cab/Long Bed 2500 6.0L V8 Polished Sport Cat-Back Ex

If you're looking to give your 2011-2014 Chevrolet Silverado 2500 HD a more aggressive sound and improved performance, this cat-back exhaust system from CORSA is a solid choice. It's designed to replace your factory exhaust from the catalytic converter back, offering a noticeable change in both tone and flow.

CORSA's patented Reflective Sound Cancellation (RSC) technology is the key here. It's engineered to eliminate that annoying drone you can get at cruising speeds, so you can enjoy a deep, aggressive rumble when you step on the gas without the highway headache. The system features a straight-through muffler design, which means it's not restricting exhaust flow. This, combined with the 3-inch diameter, mandrel-bent tubing, helps your 6.0L V8 breathe easier. Better airflow can lead to improved fuel economy and a bit more power.

This cat-back system exits on the single side with a polished, slash-cut 4-inch tip, giving your truck a clean, sporty look. It's made in the U.S.A. and includes everything needed for installation as a direct bolt-on replacement for your stock system. You'll want to refer to the manufacturer's instructions for the specific steps, but generally, these systems are designed to fit right without welding.