Removing left and right brake ventilation duct

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

Removing the brake ventilation duct

Release expanding rivet (1) from brake ventilation duct (2) from the bottom.

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Loosen screws (1) .
Release expanding rivet (2) .
Guide out and remove brake ventilation duct (3) to the front.

Courtesy of BMW OF NORTH AMERICA, INC.