OS GIKEN ’Super Lock’ LSD Differential with the 335 A/T Gear set 3.46
e90 e91 e92 335 / 135 only.
Faster 0-60, more enjoyable to drive if you add this to a 6MT! Better 1/4 Mile Times too.
$2100 OBO fully assembled pumpkin, ready to install!
I have extra fluid that can be included.