Cold Air Intake for Hummer H2 (2003-2009) 6.0L Engine - BlackCold Air Intake with Heat Shield for 2003 2009 Hummer H2 6. 0L V8 Command the road with authority. Your Hummer H2 was born from military heritagea vehicle designed to dominate any terrain with unstoppable power and presence. Now give that legendary 6. 0L V8 the breath of fresh air it craves with our performance cold air intake system. Power Meets Performance Experience up to 10% gains in horsepower and torque as your H2 gulps cool, dense air through