Below are comparision dyno tests as performed on our Mustang MD-500-SE AWD dyno.

All tests were performed on the same car, with controlled ambient conditions. Each test is the average of 3 runs performed.

Cayman S with stock muffler vs AWE Tuning muffler

(Above) The addition of the AWE Tuning muffler to a Cayman S results in a substantial improvement in power. Gains at the power peaks were 10 wheel hp and 7 wheel torque. Using a 1.14 correction factor, this results in gains of ~11 crank hp and 8 crank tq.