K&N Engineering 57-3037 Cold Air Intake Kit for 2003-2009 Hummer H2 V8-6.0L — Increased Horsepower and Torque

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle. K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.

• K&N Million Mile Limited Warranty
• Will not void vehicle warranty

Upgrade your Hummer H2 with the K&N Engineering 57-3037 cold air intake kit, designed to enhance engine airflow and boost performance. Made from high-density polyethylene (HDPE), this rotationally-molded tube ensures durability and optimal airflow, delivering measurable increases in horsepower and torque. The system's oversized, conical high-flow air filter features oiled cotton media that allows for up to 100,000 miles of use under normal highway conditions, reducing maintenance intervals and improving engine efficiency.
A custom heat shield is included to protect intake air from high engine bay temperatures, ensuring consistent performance and preventing heat soak, which can diminish power. The entire installation process can typically be completed in less than 90 minutes, making it a practical upgrade for enthusiasts seeking immediate performance gains.
K&N’s cold air intake systems are backed by a No-Hassle Lifetime Limited Warranty and are designed to be compatible with your vehicle's warranty. This intake system is EPA compliant and CARB approved under EO number D-269-38, making it suitable for use on pollution-controlled vehicles in states where CARB regulations are enforced. Please verify CARB status for individual vehicle applications.
This system
Fits
Hummer H2 Base 2003
Hummer H2 Base 2004
Hummer H2 Base 2005
Hummer H2 Base 2006
Hummer H2 Base 2007
Hummer H2 Base 2008
Hummer H2 Base 2009