XRT racing kits are engineered to take your 6.7L Cummins to the next level. Better flow, better throttle response, and HUGE POWER GAINS are just few of the advantages you will gain with an XRT racing kit from H&S Performance.
Tired of heading down the track wondering if that Check Engine Light is trying to tell you something important? Then stop guessing, as our team of top engineers has designed the XRT to re-program your ECM to race specifications. That means no more Check Engine Lights due to a modified exhaust system, and no more coming in 2nd place.
Coupled with our mandrel-bent 4" or 5" exhaust and a S&B cold-air intake, OUR KITS CAN ADD UP TO 175 RWHP over stock! So when you are ready to rise above the competition and step up to the podium, order your XRT racing kit from Rollin Smoke Diesel!
Warning!
This high performance product is intended SOLELY for closed-course racing use and is not street legal in ANY state. Please check your local, state, and federal laws before purchasing!