1GR-FE INTAKE / EXHAUST TORQUE SPECIFICATIONS

Intake manifold
Part tightened N*m kgf*cm ft.*lbf
No. 1 air cleaner hose clamp 5.0 51 44 in.*lbf
No. 1 air cleaner hose bolt 5.0 51 44 in.*lbf
Front bumper cover lower x Body 8.0 82 71 in.*lbf
No. 1 engine under cover x Body 29 296 21
Intake air surge tank x Intake manifold 28 286 21
No. 2 surge tank stay x Cylinder head sub-assembly LH 21 214 15
Throttle body bracket x Intake air surge tank 21 214 15
No. 1 surge tank stay x Cylinder head sub-assembly LH 21 214 15
Air tube assembly x engine 10 102 7
Fuel delivery pipe x Intake manifold 21 214 15
Intake manifold x Cylinder head sub-assembly LH, RH 21 214 15
Exhaust manifold
Part tightened N*m kgf*cm ft.*lbf
No. 1 air cleaner hose clamp 5.0 51 44 in.*lbf
No. 1 air cleaner hose bolt 5.0 51 44 in.*lbf
Air cleaner case x Body 12 122 9
Front exhaust pipe x Front No. 2 exhaust pipe 48 489 35
Front No. 2 exhaust pipe x Exhaust pipe stopper bracket 19 194 14
Exhaust manifold RH x Front exhaust pipe 54 554 40
Exhaust manifold LH x Front No. 2 exhaust pipe 54 554 40
No. 2 manifold stay x Exhaust manifold RH x Front transmission case 40 408 30
Manifold stay x Exhaust manifold LH x Front transmission case 40 408 30
Intake manifold x Cylinder head sub-assembly LH, RH 21 214 15
Exhaust manifold sub-assembly RH x Cylinder head RH 21 214 15
Air tube x Exhaust manifold RH 10 102 7
No. 2 air tube x Exhaust manifold LH 10 102 7
Exhaust manifold RH x No. 1 exhaust manifold heat insulator 13 133 10
Exhaust manifold LH x No. 2 exhaust manifold heat insulator 13 133 10
Exhaust pipe
Part tightened N*m kgf*cm ft.*lbf
Front exhaust pipe assembly x Center exhaust pipe assembly 43 438 32
Center exhaust pipe x Tailpipe assembly 48 489 35