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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> Engine Mechanical >> Exhaust System (STI) >> Front Exhaust Pipe >> Removal

Front Exhaust Pipe: Removal

CAUTION: Vehicle components are extremely hot after driving. Be wary of receiving burns from heated parts.
  1. Disconnect the ground cable from battery.
  2. Lift up the vehicle.
  3. Remove the under cover. Refer to EXTERIOR/INTERIOR TRIM>FRONT UNDER COVER>REMOVAL .
  4. Remove the front oxygen (A/F) sensor. Refer to FUEL INJECTION (FUEL SYSTEMS) (STI)>FRONT OXYGEN (A/F) SENSOR>REMOVAL .
  5. Remove the exhaust manifold RH lower cover and exhaust manifold LH cover.
    G05660991Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the bolts and nuts which hold joint pipe onto exhaust manifold RH.
    G04998841Courtesy of SUBARU OF AMERICA, INC.
  7. While holding the front exhaust pipe with one hand, remove the nuts which hold the exhaust manifold to the cylinder head exhaust port and remove the front exhaust pipe.
G10265497Courtesy of SUBARU OF AMERICA, INC.
G10265498Courtesy of SUBARU OF AMERICA, INC.
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