Center Exhaust Pipe: Installation

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Set the turbocharger lower cover, and temporarily tighten the bolts that hold the lower side of the turbocharger lower cover.
Install the center exhaust pipe and temporarily tighten the bolt which holds center exhaust pipe to hanger bracket.
Temporarily tighten the bolt which holds the center exhaust pipe to the transmission.
Install the center exhaust pipe along with the turbocharger cover stay (A) to the turbocharger.
NOTE: Use a new gasket.

Tightening torque:

42.5 N.m (4.3 kgf-m, 31.3 ft-lb)

Fig 1: Locating Lower Side Nuts That Hold Center Exhaust Pipe On Turbocharger
Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Locating Upper Side Bolts And Nuts That Hold Center Exhaust Pipe On Turbocharger
Courtesy of SUBARU OF AMERICA, INC.
Install the rear exhaust pipe to center exhaust pipe.
NOTE: Use a new gasket.

Tightening torque:

18 N.m (1.8 kgf-m, 13.3 ft-lb)

Fig 3: Locating Rear Exhaust Pipe Nut At Center Exhaust Pipe
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the rear oxygen sensor, and hold the rear oxygen sensor harness with the clip (A).

Fig 4: Locating Rear Oxygen Sensor Connector And Rear Oxygen Sensor Harness Clip
Courtesy of SUBARU OF AMERICA, INC.
Tighten the bolt which holds center exhaust pipe to transmission.
Tightening torque:

30 N.m (3.1 kgf-m, 22.1 ft-lb)

Fig 5: Locating Bolt Which Holds Center Exhaust Pipe To Transmission
Courtesy of SUBARU OF AMERICA, INC.
Tighten the bolts which secure the center exhaust pipe to the hanger bracket.
Tightening torque:

35 N.m (3.6 kgf-m, 25.8 ft-lb)

Fig 6: Locating Bolt Which Holds Center Exhaust Pipe To Hanger Bracket
Courtesy of SUBARU OF AMERICA, INC.
Lower the vehicle.
Attach the bolt which holds the upper side of the turbocharger lower cover.
Tightening torque:

7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

Fig 7: Locating Bolts Which Hold Upper Side Of Turbocharger Lower Cover
Courtesy of SUBARU OF AMERICA, INC.
Attach the turbocharger upper cover.
Tightening torque:

7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

Fig 8: Turbocharger Upper Cover And Bolts
Courtesy of SUBARU OF AMERICA, INC.
Lift up the vehicle.
Tighten the bolts that secure the lower side of the turbocharger lower cover.
Tightening torque:

7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

Fig 9: Locating Bolts That Secure Lower Side Of Turbocharger Lower Cover
Courtesy of SUBARU OF AMERICA, INC.
Lower the vehicle.
Install the intercooler. < Ref. to INSTALLATION , Intercooler. >
Connect the battery ground terminal.

Fig 10: Connecting Ground Cable From Battery
Courtesy of SUBARU OF AMERICA, INC.
Install the collector cover.