2006-2007 Silverado/Sierra 2500/3500 Max Air Flow Bundle Kingsport Grey " AFE POWER not all O-rings will be

not all O-rings will be utilized

aggressive rumble at wide-open throttle

These covers also go away from the factory rubber sealing gasket and use RTV to seal to the block

This dual surface Torque Converter has been proven up to 600 horsepower

2006-2007 Silverado/Sierra 2500/3500 Max Air Flow Bundle Kingsport Grey " AFE POWER not all O-rings will beThis kit will allow you and your engine to breathe easy. Featuring a mandrel bent 4. 5 inch intake tube for massive airflow gains, with HSP's signature heat shield box eliminating unwanted hot air entering the cold air intake. For every 1 Degree increase in intake air temperature will result in a 3hp loss. This kit also features HSP's high flow turbo mouthpiece. This turbo mouthpiece will give you the ability to reroute your factory PCV system and