18 10 032 Replacing both rear mufflers (S85)

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Scalding hazard!

Only perform this work after engine has cooled down.

Support final muffler with special tool 31 2 220.

NOTE: Illustrations show E63.

Fig 1: Support Final Muffler With Special Tool 31 2 220

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Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Illustrations show E63

While installed, mark cutting line with aid of replacement muffler on faulty rear muffler (1 and 2).

Fig 2: Mark Cutting Line With Aid Of Replacement Muffler

G00497513

Courtesy of BMW OF NORTH AMERICA, INC.

Cut exhaust pipes with special tool 00 2 210 at marked points and deburr.

Fig 3: Cut Exhaust Pipes With Special Tool 00 2 210

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Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: The same procedure applies to the opposite side.

Unscrew nuts. Modify grounding strap (1).

Fig 4: Modify Grounding Strap (1)

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Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts. Remove rear mufflers (1 and 2).

Fig 5: Remove Rear Mufflers (1 And 2)

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Courtesy of BMW OF NORTH AMERICA, INC.

Connect rear muffler to center muffler. Align clamp and tighten down.

Fig 6: Connect Rear Muffler To Centre Muffler

G00497517

Courtesy of BMW OF NORTH AMERICA, INC.