Center Exhaust Pipe

Fig 1: Center Exhaust Pipe Components Location (With Tightening Torque Specification)

Courtesy of SUBARU OF AMERICA, INC.

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: 35 (3.6, 25.8) 

T6: 42.5 (4.3, 31.3) 

T7:  Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FRONT OXYGEN (A/F) SENSOR>INSTALLATION .

T8  : Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>REAR OXYGEN SENSOR>INSTALLATION .