Remove the tension strut at the shock tower on the left and right

NOTE: Description is for left component only. Procedure on the right side is identical.

Removing trailing link at spring bolt

NOTE: TECHNICAL INFORMATION
Driving without the strut brace/front-end strut or tension strut is not permitted.

Loosen screws (1) and (2).
Remove tension strut (3) at the shock tower upwards.

Courtesy of BMW OF NORTH AMERICA, INC.