Originally Posted by BMW_Belgier
The PE is more then just a "bit" louder...
In your place i would try the "golf tee mod" if you didn't do that already...
Good option would be the catted dp! That even helps performance
Yeah I already did the golf tee mod and i think it helped a bit, however I'm still thinking i would like it a bit louder. My main issue with the PE is that it has chrome tips instead of the sick black ones that come on the 'is' one.