Gibson 07-09 Chevrolet Silverado 1500 LT 6.0L 3in Cat-Back Single Exhaust - Aluminized

If you're looking to get more out of your 2007-2009 Chevrolet Silverado 1500, especially when it comes to hauling or climbing hills, this Gibson cat-back exhaust system is a solid choice. It's designed to exit behind the rear tire, giving your truck a cleaner look while improving its performance where it counts. You'll notice better acceleration, more power for towing, and a noticeable boost when passing or going uphill.

This system uses aluminized, mandrel-bent tubing for smooth exhaust flow, which helps the engine breathe easier. The heart of the system is Gibson's Superflow muffler, which is baffled and chambered to manage sound. While it gives your Silverado a more aggressive exhaust note outside, it's engineered to keep interior drone to a minimum, so your cab stays quieter. Dyno tests show the biggest gains in torque and horsepower happen at lower RPMs, between 1800 and 3000, which is exactly what you want for towing and heavy lifting. You can expect an average increase of 10-15 horsepower and 15-20 lb-ft of torque.

Installation is straightforward thanks to the bolt-on design, which uses factory-style hangers and includes all the necessary hardware. No welding is required, making it a hassle-free upgrade. The system is finished off with polished stainless steel slash-cut tips for a sharp look. Gibson backs this exhaust with a Lifetime Limited Warranty.