18 32 082 Removing And Installing/Replacing Exhaust Pipe With Catalytic Converter For Cyl. 4-6 (N54)

WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Scalding hazard!
Only perform these tasks after exhaust system has cooled down.

Necessary preliminary tasks:

Remove exhaust system.

NOTE: Cutting line for exhaust pipe (2) is designated by a notch in the pipe.
Cut exhaust pipe (2) at marked point and deburr.

Fig 1: Identifying Exhaust Pipe Line

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Connect exhaust pipe to center muffler by means of clamp and align.

Align clamp and tighten down.

Tightening torque. See 18 00 5AZ in 18 00 EXHAUST ASSEMBLY .

Fig 2: Identifying Exhaust Pipe Clamp

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check exhaust system for leaks.