Free some of the power in your Jeep engine. by allowing for a quicker, more efficient path for exhaust gases to escape and you can accomplish with the type of bend used to make an exhaust with "crush-bend" being more restrictive and mandrel bending being a freer agent. Don’t neglect considering what material is employed in the design avoiding mild steel which has deteriorates eventually. The better aftermarket systems are made using aluminized steel or stainless steel a much more longer lasting product that is worth the investment. Most aftermarket systems add to your car or truck's pizzazz since they come with larger tips and highly polished mufflers. The CORSA exhausts have an all of the above and a spectacular sound sound that was acoustically designed to match the make, model, and harmonics specific to your Jeep vehicle and the use of RSC™ technology means there is no drone in the system. Straight-through design reduces back pressure for increased horsepower and torque and Premium 304L stainless steel construction, and 3 levels of sound make it a system worth having.

Stainless Works is another industry-leader in stainless steel performance headers and exhaust systems and in addition to designing their wide range of after-market headers and exhausts, they manufacture them on-site, right here in the United States by skilled American craftsmen. Stainless Works product line of exhaust systems, headers, off road pipes and more are made from only the finest EVERLAST 304 stainless steel, which is a premium mil spec grade of stainless steel that is slightly more expensive than standard stainless steel materials and the Stainless Works products will never red-rust like the cheaper 400 series stainless steel used by others.

American Racing Headers, another eminent manufacturer of exhausts systems is available for your Jeep and they are engineered and constructed using 304 Stainless Steel, precisely cut, warp-resistant and with leak-free stainless steel flanges. They are manufactured to the perfect size so that they give you the most horsepower gain and are tune for the greatest achievable torque and HP and as the name suggests’ their products are made solely in the United States for top quality and a competitive price.

Kooks has been designing custom headers since 1962 and as a result have earned an outstanding reputation for quality and performance in headers and exhaust systems and we are proud to say their systems are handcrafted in the USA. Kooks Headers and Exhaust offers production applications for your Jeep Grand Cherokee in catted X-Pipe Exhaust systems, Long Tube Headers, Off-Road Connection Pipes, Green Catted Connection Pipes and Catted Connection Pipes with their inimitable handmade quality.

Borla is the one of the pacesetters in the manufacture and design of high performance exhaust, header and induction systems and as a consequence their products are sui generis in materials, warranty and design. Every system is austenitic stainless inside and out and resists corrosion and because it is less restrictive it allows the sound to stay behind the tailpipe. The sui generis inter-cooled tips add an aggressive look to your Jeep and installation is doable in two hours for a system install and six hours for a header install...

Flowmaster exhaust system for your Jeep Wrangler in the Force II with its mandrel-bent tubing creates outstanding exhaust gas flow resulting in greater acceleration, passing power and mileage and the sound is not as loud as the Thunder model still has plenty of great sound because it has a three chamber muffler. The American Thunder system for your Grand Cherokee has a two chamber muffler that gives your Jeep an aggressive sound this together with improved performance means you get a superior product with easy installation.

The Volant line of cold air kits can help you free up the power in your Jeep with their larger air filter boxes and intake ports allowing larger amounts of cool air in to increase your power.