Originally Posted by DallasBoosted
Sweet! You will love it. Jealous of the bolted diff, welded diff = $$.
Yeah, no kidding. BMW did not make it easy for you guys!
E90 335I: FBO +wavetrac LSD
E92 M3: K&N, Rouge Engineering Pulleys, Macht Schnell Test Pipes, Evolve Tune, Hawk Street-Race Pads, V1