Check out the new Jeep Project vehicle

Jeep vehicles are know for being rugged machines that can go just about anywhere. With rugged designs and time proven engineering, these purpus built vehicles are right at home when venturing off the beaten path from Moab to the Rubicon. Most Jeeps are powered by the trusty 4.0L I-6. Unfotunately, the 4.0L has always suffered from an inefficient and crack prone exhaust. Many Jeep enthusiasts know the frustration of a cracked factory exhaust manifold or a trail damaged exhaust system - not to mention a need for more torque. Until now, there hasn't been a quality solution to these issues. JBA's engineering team spent over 2 years developing the most durable and best performing header and exhaust system possible. These systems are designed for the hardcore user to get you the power and torque needed to conquer anything in your path.

If you own a Jeep powered by the 4.0L I-6, you know that it is a solid dependable powerplant. Depending on what year vehicle you have, you may also know that it is short on power and torque and has a tendancy to crack exhaust manifolds. JBA has spent countless hours developing and testing the ultimate solution for these power and durability challenges. JBA's unique headers designes are crafted from the highest grade materials to ensure lasting performance for your Jeep. The head flange is a one-piece design that is CNC laser cut from 1/2" steel plate to guarantee a tight seal with the head. JBA's collector features a 3/8" flange secured with a 360 degree weld for maximum strength. Each kit includes high quality hardware and gaskets for a professional no-leak installation. Don't settle for low grade materials and inferior designs.

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91-99 Jeep Wrangler 4.0L - p/n 1526S

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2004 Jeep Wrangler with p/n 40-1501 installed

JBA exhaust systems have a reputation for fitting better and making more power than anyother system available. The new exhaust systems for Jeep Wranglers feature a low profile design for maxium ground clearance and have a nice mellow sound. They feature stainless steel construction and high quality hardware for lasting performance.

Editor's Report, "the easiest exhaust system we have ever installed. The pieces fit perfectly and everything was done in a little more than 10 mins." - 10/03

These exhaust systems are matched to work in conjunction with JBA headers for maximum gains. Bolt on a great sounding JBA system for your Jeep and you will feel and hear the difference.

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