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Center Exhaust Pipe

Fig 1: Center Exhaust Pipe Components Location
G16439363Courtesy of SUBARU OF AMERICA, INC.
(A) Front catalytic converter
(B) Rear catalytic converter
(1) Front oxygen (A/F) sensor
(2) Rear oxygen sensor
(3) Exhaust cover
(4) Exhaust cover
(5) Exhaust cover
(6) Center exhaust pipe (front)
(7) Stud bolt
(8) Gasket
(9) Exhaust cover
(10) Exhaust cover
(11) Exhaust cover
(12) Exhaust cover
(13) Exhaust cover
(14) Hanger bracket
(15) Center exhaust pipe (rear)
(16) Gasket
(17) Band
(18) Exhaust cover
(19) Exhaust cover
(20) Exhaust cover
(21) Band

Tightening torque: N.m (kgf-m, ft-lb) 

T1: 7.5 (0.8, 5.5) 

T2: 13 (1.3, 9.6) 

T3: 18 (1.8, 13.3) 

T4: 30 (3.1, 22.1) 

T5:  Ref. to EXHAUST (H4DOTC)>CENTER EXHAUST PIPE>INSTALLATION>CENTER EXHAUST PIPE (REAR) .

T6:  Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FRONT OXYGEN (A/F) SENSOR>INSTALLATION .

T7:  Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>REAR OXYGEN SENSOR>INSTALLATION .