) ) GProTuning | Holden Monaro

Holden Holden Monaro

2001 - 2005

5.7 V8 306hp

Original After
Power 306hp 325hp
Torque 460Nm 480Nm

5.7 V8 408hp

Original After
Power 408hp 430hp
Torque 460Nm 480Nm
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