Bold, aggressive performance in a simple package. More airflow equates to more power and better acceleration.

-Increases 5HP & 12ft.lbs.
-Maximizes airflow for better acceleration and responsiveness
-48% CFM over stock
-Improved performance results in greater fuel efficiency
-Installs in less than 60 minutes using factory mounting points
-No cutting or drilling to engine compartment is required
-Replaces OE air filter with high flow high performance 360 degree radial flow air filter
-Washable/reusable air filter with the deepest pleats in the industry is the largest possible in the space allowed
-Replaces factory air box with a heat-blocking, covered shield that seals to the hood
-Limited lifetime warranty

THIS PART FITS:
2006 ('07 Classic) Sierra LLY 6.6L DIESEL
2006 ('07 Classic) Sierra LBZ 6.6L DIESEL