Here are the Dyno results before and after the BBK Long Tube Headers and BBK Off Road X-Pipe were installed. The car made 315RWHP and 270RWTQ and it was 87 degrees and the humidity was at 38%. Before LTs and X-Pipe I made 292RWHP and 276RWTQ with only a C&L Cold Air Intake, Roush Axle Back Exhaust, and an American Muscle Bama Race 93 Tune. Both before and after dyno pulls were done at the same place.

Share this: