Front Exhaust Pipe

Fig 1: Front Exhaust Pipe Components (With Torque Specification)

Courtesy of SUBARU OF AMERICA, INC.

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

T1: 19 (1.9, 14.0) 

T2: 40 (4.1, 29.5) 

T3: 42.5 (4.3, 31.3) 

T4:  Refer to FUEL INJECTION (FUEL SYSTEMS) (STI)>FRONT OXYGEN (A/F) SENSOR>INSTALLATION .