Removal & Installation
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.
- Using Special Tool (31 2 220), support exhaust system. See Fig 1 .
- Remove nuts of flanges on both exhaust manifolds with integrated catalytic converter. See Fig 2 .
- Remove nuts. See Fig 3 .
- Remove nuts. See Fig 4 . Remove reinforcement plate.
- Remove nut. See Fig 5 . Detach rubber element from holder.
- Remove nut. See Fig 6 . Remove holder of rear muffler.
- Remove nut. See Fig 7 . Remove holder on tailpipe. Detach hose from vacuum unit. Carefully lower exhaust system.
- To install, reverse removal procedure.