Install catalytic converter

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• Replace the V-ribbon clip (1).

Parts:  V-ribbon clip

• Replace the seal (1).

Parts:  Gasket

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• Feed in and install catalytic converter.
• Lock clamp (1).

The clamp (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.

Courtesy of BMW OF NORTH AMERICA, INC.

• Tighten V-band clamp (1).

Catalytic converter to exhaust turbocharger
V-band clamp Replace V-band clamp.	Tightening torque	19 Nm

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• Replace nuts (1).

Parts:  Nuts

• Tighten nuts (1).

Catalytic converter to holder
M8 Nut Replace nut.	Tightening torque	28 Nm

• Replace pressure hose (1)

Parts:  Pressure hose

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• Push on the pressure hose (1) in direction of arrow up to the stop.

Follow-up work 

• Install EXHAUST SYSTEM .
• Install the tunnel connecting SUPPORTS .
• Install left and right tank COVER .
• Install rear UNDERBODY PROTECTION .
• Install the center UNDERBODY PROTECTION .
• Install the OXYGEN SENSOR MONITOR .
• Install lambda OXYGEN SENSOR .
• Install intake filter HOUSING .
• Install the right FRONT-END STRUT .
• Install ACOUSTIC COVER .