CGS Motorsports Hummer exhaust systems are made from aluminized steel or stainless steel, this is your choice. All systems are the top of the class, and anyone who owns one will back it. Get your Hummer mods done right with CGS Motorsports.

The main key to getting more power out of any Hummer is getting colder air in and exhaust gases out quicker. The faster and more air flow through the engine you can get the more fuel you can get in.

Breathing is the first logical step in the tuning process. You've already made a start by doing the filter which will get the air in a bit quicker. However that air is going to hang around as the standard exhaust won't flow much more than it is already. What you really need to do now is get the air out quicker too by fitting an exhaust. This will allow the gases to get away from the engine more quickly. A standard exhaust is designed to slow the air down which is why they are quieter than an aftermarket jobbie. Less restriction in the exhaust is what makes them louder.

Also because the gases are being slowed down it creates excess heat aswell. Colder air is more dense which means there is more of it which means you can get more fuel in.

• Increased performance
• Improved fuel economy
• Improved sound Quiet inside, throaty sound outside
• Factory fitment
• Stylish appearance
• Simple installation
• 50-state street legal
• Lifetime warranty
• Does not affect factory warranty

 General:

AM General's Humvees distinguished themselves in active duty during the Persian Gulf War in the early '90s. The vehicle's wartime prowess garnered a great deal of positive publicity, and not just within military circles. As a result, AM General (now under the ownership of the Renco Group) decided to introduce a civilian version of the Humvee, dubbed the Hummer, in 1992. In 1999, General Motors bought the rights to the Hummer brand name and became responsible for the development, marketing and distribution of future Hummer SUVs.

The original Hummer, called the H1, was sold for a few years as the brand's flagship vehicle. Production ended after 2006, but Hummer has been expanding its vehicle lineup to include vehicles that still possess the Hummer bravado but with more civilized road manners.