Gibson 07-10 GMC Sierra 2500 HD SLE 6.0L 3.5in Cat-Back Single Exhaust - Stainless

Gibson is well-known for making exhaust systems that improve your truck's performance. This 3.5-inch cat-back system is specifically designed for your 2007-2010 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD with the 6.0L engine. It's built to give you better acceleration, more power for climbing hills, and increased capability when towing or passing. You'll notice the biggest gains in torque and horsepower at lower RPMs, between 1800 and 3000, which is exactly where you need it for heavy-duty work.

This system is constructed from polished stainless steel, including the mandrel-bent tubing and the slash-cut tips, which helps resist corrosion and looks great exiting behind the rear tire. The Superflow™ muffler uses a baffled and chambered design without internal packing, which is key to achieving an aggressive sound outside the truck while keeping the interior drone to a minimum. This means you get the performance benefits without the annoying noise inside the cab. Installation is straightforward thanks to the bolt-on design, which uses factory-style hangers and includes all the necessary hardware, so no welding is required.

With this Gibson cat-back exhaust, you can expect an average increase of 10-15 horsepower and 15-20 lb-ft of torque. It's backed by a Lifetime Limited Warranty, giving you peace of mind with your investment.