Intake Duct

Fig 1: Identifying Intake Duct Related Components With Torque Specification

Courtesy of SUBARU OF AMERICA, INC.

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

T1: 2.8 (0.3, 2.1) 

T2: 3 (0.3, 2.2) 

T3: 6.4 (0.7, 4.7) 

T4: 16 (1.6, 11.8)