Aeromotive Pro-Series EFI Boost Reference Regulator Air Filters>Air Filters - Universal Fit View the 21-8030DC vehicle applications

View the 21-8030DC vehicle applications to determine the legal status for each vehicle

Air enters the system through dual AEM Dryflow synthetic washable air filters for outstanding air flow

Features integral tear-drop shape with arched slots to allow sweeping the pump toward and away from the drive-mandrel / drive-pulley for easy belt tension adjustments

E85 compatible

Aeromotive Pro-Series EFI Boost Reference Regulator Air Filters>Air Filters - Universal Fit View the 21-8030DC vehicle applicationsThe tuner s choice for high horsepower EFI applications. The Pro Series Regulator can support up to 2000 HP. For engines requiring high volume, high pressure fuel delivery, the Pro Series Boost Reference EFI Regulator is a perfect fit for serious power. Adjustable base pressure from 30 75 PSI with the spring installed. Adjustable base pressure from 75 125 PSI with the optional spring included. Ideal for Pro Series, Brushless 3. 5 and Brushless 5. 0