Borla 2012-2014 Jeep Grand Cherokee SRT-8 Axle-Back Exhaust System ATAK Part # 11827. ATAK Sound. 2012-2014 Jeep Grand Cherokee SRT8 Exhaust System Sounds - Borla - ATAK vs. S-Type. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower.
It’s not much louder than stock but it has a much deeper rumble now. Not sure if it was a factor but my 0-60 went from 5.4 to 5.1 secs. after install. Maybe there’s better flow now...🤔