Removing the three-way catalytic converter (TWC)

Remove 

• the splash guard under the engine.
• the left front wheel.

Separate the heated oxygen sensor (HO2S) connectors.

Release heated oxygen sensor (HO2S) wiring from its mountings.

Remove 

• the lower rear screw for the heat deflector plate over the turbocharger (TC).
• the nuts for the front exhaust pipe connection to the turbocharger (TC).
  NOTE:

  The metal hose for the front exhaust pipe is easy to damage if it is twisted. Handle the exhaust hose with care to avoid leakage later.

• the rear SIPS member (does not apply to AWD).
  NOTE:

  Reinstall the screws to hold the heat deflector plate in position.

• the nuts where the exhaust pipe divides downstream of the three-way catalytic converter (TWC).

Disconnect brake pipes form the holders at the front SIPS member.

Hold up the exhaust pipe at the front. Use retaining strap 9995682 . Secure in the jack mounting. (Applies to AWD)

Remove the screws for the front SIPS member.

Lift off the exhaust pipe from the turbocharger (TC) and the rear system.

HINT: Use a mobile jack with universal plate  9995972  as a support. 

Lower and draw back the exhaust system with the SIPS member.