Gibson 99-05 Chevrolet Silverado 1500 Base 4.3L 2.5in Cat-Back Super Truck Exhaust - Stainless

If you're looking to give your 1999-2007 Chevrolet Silverado 1500 or GMC Sierra 1500 a serious sound upgrade, this Gibson Super Truck cat-back exhaust system is a solid choice. It's built for trucks that need a deep, powerful rumble that you can hear coming, with dual tailpipes exiting in front of the rear tires. This system is designed to provide a noticeable improvement in acceleration and a bit more horsepower, thanks to its Superflow muffler and mandrel-bent stainless steel tubing that allows for better exhaust flow.

What sets this Gibson system apart is its construction and sound profile. The baffled/chambered muffler is designed for a race-inspired tone without excessive interior drone, meaning you get that aggressive sound outside without it being overwhelming inside your cab. It uses stainless steel, clampless sport truck tips and all the tubing is mandrel-bent stainless steel, which resists corrosion and maintains consistent pipe diameter for optimal flow. Installation is straightforward with a bolt-on design, meaning no welding is required, and it comes with a Lifetime Limited Warranty from Gibson.

While this system is not recommended for towing and its noise level may exceed 95 decibels, it's a popular option for owners who want a distinct, powerful exhaust note and improved throttle response. You'll get a complete cat-back system, including the muffler and tailpipes, all made from durable stainless steel to last for years.