18 00 020 Removing and installing complete exhaust system (N14)

WARNING: This page is about a different variant/trim than selected.

WARNING: Danger of burning and other injuries!
These tasks should only be carried out on an exhaust system that has cooled down.
Removal of the exhaust system must be carried out with the assistance of a second person.

Support exhaust system (1) with a suitable jack (2). Secure exhaust system against falling off.

Fig 1: Supporting Exhaust System Using Jack

G06907576

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten clip.

Tightening torque 22-28 N.m.

Fig 2: Locating Clip

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Courtesy of BMW OF NORTH AMERICA, INC.

Spray rubber mount (1) with antiseize agent and detach from rear muffler (2).

NOTE: Illustration shows and text refers to the left rubber mount.
The procedure is identical for the right intake duct.

Fig 3: Identifying Rubber Mount And Rear Muffler

G05528568

Courtesy of BMW OF NORTH AMERICA, INC.

Spray rubber mount (1) with antiseize agent and detach from exhaust pipe (2).

Fig 4: Identifying Rubber Mount And Exhaust Pipe

G05528569

Courtesy of BMW OF NORTH AMERICA, INC.

Support exhaust system with a suitable lifter.

Release screws and remove cross-brace (1).

Fig 5: Locating Cross-Brace Screws

G05528570

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts.

Picture shows the left side, the procedure for the right is identical.

Lower and remove exhaust system with assistance of a second person.

Fig 6: Removing Nuts

G05528571

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check rubber mount for damage, replace if necessary.