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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System (Except STI) >> Front Exhaust Pipe >> Assembly

Front Exhaust Pipe: Assembly

  1. Install the exhaust pipe cover to the front exhaust pipe.

    Tightening torque: 

    T1: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    T2: 13 N.m (1.3 kgf-m, 9.6 ft-lb) 

    Fig 1: Identifying Exhaust Pipe Cover Bolts With Torque Specification
    G09480696Courtesy of SUBARU OF AMERICA, INC.
  2. Install the front exhaust pipe together with the turbocharger stay (A) to the turbocharger.
    NOTE: Use a new gasket and self-locking nut.

    Tightening torque: 

    42.5 N.m (4.3 kgf-m, 31.3 ft-lb) 

    Fig 2: Locating Front Exhaust Pipe Self-Locking Nut
    G09480694Courtesy of SUBARU OF AMERICA, INC.
  3. Install the exhaust pipe cover to the front exhaust pipe.

    Tightening torque: 

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    Fig 3: Identifying Exhaust Pipe Cover Bolts With Torque Specification
    G09480693Courtesy of SUBARU OF AMERICA, INC.
  4. Install the center exhaust pipe (front) together with the turbocharger stay (A) to the turbocharger.
    NOTE: Use a new gasket and self-locking nut.

    Tightening torque: 

    42.5 N.m (4.3 kgf-m, 31.3 ft-lb) 

    Fig 4: Locating Turbocharger Stay Self-Locking Nut
    G09480692Courtesy of SUBARU OF AMERICA, INC.
  5. Install the exhaust pipe cover to the turbocharger stay.

    Tightening torque: 

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    Fig 5: Locating Turbocharger Stay Bolts
    G09480122Courtesy of SUBARU OF AMERICA, INC.