Watch and hear the difference! In this video, we test the Evolve Primary Cat Delete Test Pipes on a BMW E92 M3, with before-and-after dyno runs and sound clips to show how much power and volume this ...

Captured using a GoPro Hero3 Black Edition Motorsport setup, this video puts you behind the wheel of a BMW M3 E92 as it powers down the Autobahn and Autostrada. Featuring the high-revving 4.0L V8 ...