K&N's FIPK II Air Intake for the 2006 Hummer H3 3.5L is a vast improvement over both the factory airbox AND the K&N Drop-In Air Filter. With increased airflow and easier access for outside air to reach the engine, it's easy to see 10hp from this modification alone!

K&N's AirCharger Kit is much like its sister-product, the FIPK II Intake. Designed to increase airflow and capacity, the AirCharger intake for the 2007 Hummer H3 3.7L is your ultimate choice for power!

K&N Air Intake for 2006 Hummer H3 Provides More than 16HP Gain. 2006 HUMMER H3 3.5L L5 F/I - All

K&N's 77-Series High-Flow Air Intake for the 2007 Hummer H3 3.7L V6 dramatically reduces air restriction by smoothing airflow through this polished aluminum piping, allowing for better horsepower. Dyno'd to provide an 8hp gain @ 4533 rpm!

A six-step maintenance system designed to recharge any K&N Filtercharger Air Filter. Restores air flow efficiency so your Filtercharger performs like new! Includes: 6.5 oz. spray oil - 12 oz. filter cleaner and service decal

Get the power when you want it with the AEM Brute Force Intake. Bolts on in minutes for a great boost in power. Replaces factory airbox and induction piping. Polished for a performance look and feel. For 06-Up 3.5L V6 Hummer H3.