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Home >> BMW >> 2009 >> X5 48i >> Repair and Diagnosis >> External Pages >> Different car >> Section 1183 (Exhaust System - Repair) >> Mufflers, Petrol >> 18 12 045 Replacing Center Muffler (S85)

18 12 045 Replacing Center Muffler (S85)

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Special tools required: 

WARNING:

Scalding hazard!

Only perform these tasks after exhaust system has cooled down.

Necessary preliminary tasks: 

Using replacement muffler, mark length on faulty center muffler (1).

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

Fig 1: Identifying Mark Length On Center Muffler
G04742098Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Connect center muffler to left and right exhaust pipes by means of clamping sleeves.

Connect center muffler to rear muffler by means of clamping sleeve.

Install and align exhaust system, tighten down clamping sleeves.

Fig 2: Locating Clamping Sleeves
G04742083Courtesy of BMW OF NORTH AMERICA, INC.