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18 00 020 Removing and installing complete exhaust system (Conv.)

WARNING: This page is about a different car, the 2010 BMW 650i, 2009 BMW 650i, 2008 BMW 650i, 2007 BMW 650i, and 2006 BMW 650i. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

WARNING: Scalding hazard!
Only perform this work after engine has cooled down.
Danger of injury!
Removal of the exhaust system must be carried out with the assistance of a second person.
Weight of exhaust system is approx. 40-50 kg.

Necessary preliminary tasks: 

E64 only:

Remove tension struts on left and right. See 51 71 482 REMOVING AND INSTALLING / REPLACING LEFT OR RIGHT TENSION STRUT (ON REAR AXLE)

Support exhaust system with special tool 31 2 220. 

Fig 1: Identifying Special Tool (31 2 220)
G04725872Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts (1).

Unscrew nuts (2).

Fig 2: Identifying Nuts On Holder
G04766271Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nut (1). Illustrations depict the left side - proceed in the same way for the right side.

Fig 3: Identifying Nut
G05510990Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts.

Fig 4: Identifying Flanged Nut
G04766265Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten nut.

Fig 5: Unfastening 2 Nuts
G00493563Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten screws.

Remove reinforcement plate (1).

Lower exhaust system carefully.

Fig 6: Locating Reinforcement Plate Screws
G04766274Courtesy of BMW OF NORTH AMERICA, INC.