Originally Posted by DallasBoosted
One thing you'll learn is these 335i guys love going on and on about how inadequate the car is for the track.
Some of us have owned this vehicle since it came out, and have over 100K miles on the odometer. It's wise to listen to us.
E90 335I: FBO +wavetrac LSD
E92 M3: K&N, Rouge Engineering Pulleys, Macht Schnell Test Pipes-w/ebay rear O2 spacers, Pagid S, V1