RacingDiffs GKN V2 Limited Slip Differential opening tool for BMW E92 M3/E60 M5

In order to get rid of infamous M clunk in BMW Motorsport differential, you need to open it first to install a RacingDiffs rebuild pack.

RacingDiffs engineers have developed a special tool required for opening the LSD unit found in the following BMW differentials:
- E46 M3 (2005 - 2006, CSL)
- E9X M3
- E60 M5
- E63/E64 M6
- Z4 M

This unit is opened by unscrewing the 6-point collar opposite from the crown gear.
Be aware that it is a counter-clockwise thread, so you are unscrewing it in a clockwise direction.