[QUOTE=STi_traitor;13779055]A friend and I did some pulls to compare Stock vs. BPM. The stock M3 is to the left I am with the camera mounted(BPM).
BPM Stage 2 Tune
MS Test Pipes
OEM Exhaust Modification (Straight Through)
Enjoy!
QUOTE]
That should put to rest lot of the arguments and shut up the non-believers. Either convert or enjoy from the roadside.
