Originally Posted by DR-JEKL
So what do you think of the wavetrac, did it transform your car?
Words can't describe the difference! Its just UnFing' real!
E90 335I: FBO +wavetrac LSD
E92 M3: K&N, Rouge Engineering Pulleys, Macht Schnell Test Pipes-w/ebay rear O2 spacers, Pagid S, V1