The 3.6L PentaStar V-6 engine in the 2012 - 2015 JK Wrangler is one of the most welcome additions to the JK since it's introduction in 2007. However, the new engine has a crossover pipe that runs UNDER the front driveshaft. With as little as two inches of lift, the front driveshaft will make contact with the crossover tube.
This performance exhaust pipe kit provides an exhaust solution for JKs equipped with an aftermarket suspension system. The new exhaust pipe kit allows for the use of suspension lift kits that raise the vehicle between 2 & 5 inches. Designed to prevent contact between the crossover pipe and the front driveshaft, the exhaust pipe allows for additional driveshaft clearance and down travel from the suspension. Installation is easy compared to conventional exhaust spacer kits and takes only around one hour .