Moroso Vacuum Pump Adapter Fitting -12 AN Male to -12 AN Male O-Ring - Black (2 Pack) Fresh Air System Unit can also be upgraded

Unit can also be upgraded to the RaceAir Pro

Integrated cuffs replace traditional sleeve cuffs

Slotted bolt pattern allows you to clock the throttle body

2003-2009 Chevrolet C8500

our Blue Chrome

Moroso Vacuum Pump Adapter Fitting -12 AN Male to -12 AN Male O-Ring - Black (2 Pack) Fresh Air System Unit can also be upgradedProduct Description: Adapter Straight 12 AN Male to 12 AN Male O Ring Aluminum Black Anodized Moroso Vacuum Pump Pair Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core racing tools,