My answer is geared toward your remark about the last ride being louder! That is about all you will get with that borla kit in the newer Jeeps. The exhaust system from the factory is so finely tuned to the engine that NOISE is about all you could possibley hope for.. The borla company does not answer your questions because they CANNOT! Not truthfully anyway.
Big JIm <img src="/forums/images/graemlins/pfft.gif" alt="" />

professional bovine relocation specialist