Thanks for the suggestions. Unfortunately when I called over to VAC they said that the 135 one was not compatible. No one in the market makes an LSD for n/a 1's or 3's. Oh well, guess the Stones were right " You can't always get what you want."
AW, Coral, HID's, Afe Scoops and CAI, PBX, 264M's, 225/255 Ventus V12's, (BMW Performance: BBK, Illuminated Door Sills, Shifter Knob and Boot, E-Brake Handle, Steering Wheel, Front Strut Bar), E93 FSB, E92 RSB, M3 Rear Subframe Bushings, M3 Front Control Arms, HPA coilover kit (Koni Adjustables and Swift Springs), Steel Brake Hoses, Black Kidneys, Smoked LED side markers, LED angel eyes, Blacklines, Carbon fiber spoiler, Ambergones...