Gibson 10-13 GMC Sierra 1500 SL 5.3L 3in Cat-Back Single Exhaust - Stainless

This Gibson cat-back exhaust system, built with 3-inch mandrel-bent stainless steel tubing, is designed specifically for your 2010-2013 Chevrolet Silverado 1500 or GMC Sierra 1500 with the 5.3L engine. The system exits behind the rear tire with a polished stainless steel slash-cut tip, giving your truck a clean, aggressive look. It's engineered to improve your truck's performance, especially where it counts for hauling and towing, with dyno tests showing maximum torque and horsepower gains between 1800 and 3000 RPM.

What sets this system apart is its baffled and chambered muffler, which is designed to produce a more aggressive sound outside the vehicle while minimizing interior drone. This means you get the performance benefits and the sound you want without the annoying cabin noise that can plague other performance exhaust systems. The use of polished stainless steel for both the tubing and the tip ensures excellent corrosion resistance and a lasting shine, backed by a lifetime limited warranty from Gibson.

Installation is straightforward thanks to the bolt-on design, which uses factory-style hangers and includes all necessary hardware, meaning no welding is required. This makes for a hassle-free upgrade that results in a professional appearance and improved performance for your truck.