How to Install Rear Lower Control Arms (BMW E46 M3)

Quick tutorial on how to install adjustable rear lower control arms (camber arms) on E46 M3. There are differences in the regular E46's and the E46 M3's when it comes to the differential, so the process is slightly different when removing the upper control arm bolts. Hope it helps!

Required Tools:
E14 Torx Socket
21 mm Socket
18 mm Socket
18 mm Wrench (ratcheting if possible)
Pry Bar
High Tooth Count Ratchet (recommended)
Breaker Bar
Punch Set for Removing Bolts (or a grinder and steel hammer...)
Vice Grips
Torque Wrench
U-Joint Extension
Vast Vocabulary of Swear Words
Hope

Torque Specs:
E14 on Rear of Diff (20 nm, 15 ft lb then turn 90 degrees)
21 mm Center of Diff (200 nm, 148 ft lb)
Control Arm to Sub Frame (77 nm, 57 ft lb)
Control Arm to Trailing arm (110 nm, 81 ft lb)