Performance Air Intake w/Heat Shield For Hummer H2 (2003-2007) 6.0L / Hummer H2(2008 2009) 6.2L Engine Black

High-Velocity Induction for the Vortec LQ4 and L92 Powerplants

Who It’s For: Engineered for Hummer H2 owners running the heavy-duty Vortec V8 engines who are tired of the stock sluggishness and delayed throttle response inherent in such a massive chassis.

The Symptom: The factory intake on the 6.0L and 6.2L Vortec is designed for silence, not performance. It utilizes a massive, restrictive resonator box and accordion-style rubber tubing that creates significant internal turbulence. This turbulence disrupts the laminar flow, essentially choking the engine’s ability to breathe when you’re trying to move nearly 7,000 pounds of steel from a dead stop or when trying to maintain momentum against significant aerodynamic drag on the highway.

The Engineering Fix: This system replaces that restrictive plastic plumbing with a mandrel-bent T304 aluminum tube. By smoothing out the airflow path and utilizing a dedicated heat shield to isolate the intake from engine bay soak, we increase the oxygen density entering the combustion chamber. This results in a sharper throttle snap, improved volumetric efficiency, and a deep, aggressive induction roar that finally matches the presence of the H2.

Why Mechanics Choose This Kit

• Optimized Volumetric Efficiency: By reducing pumping losses, this kit helps the LQ4 and L92 engines achieve up to a 10% increase in torque, crucial for overcoming the H2’s weight and towing strain.
• Heat Management: The included heat shield isolates the high-flow cotton filter from the radiant heat of the engine, ensuring cooler air is pulled into the manifold for better combustion.
• Industrial Grade Build: Constructed with T304 lightweight aluminum piping that eliminates the flex and failure points of the factory rubber accordion hoses.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 2003 Hummer H2 6.0L V8
• 2004 Hummer H2 6.0L V8
• 2005 Hummer H2 6.0L V8
• 2006 Hummer H2 6.0L V8
• 2007 Hummer H2 6.0L V8
• 2008 Hummer H2 6.2L V8
• 2009 Hummer H2 6.2L V8

Interchange Part Numbers:

Performance Air Intake w/ Heat Shield 4, Hummer H2 6.0L, Hummer H2 6.2L

The Performance Promise

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