Intake Manifold

Fig 1: Identifying Intake Manifold Components And Tightening Torques

Courtesy of SUBARU OF AMERICA, INC.

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

T1: 6.4 (0.7,4.7) 

T2: 17 (1.7, 12.5) 

T3: 19 (1.9,14.0) 

T4: 25 (2.5, 18.4)