AEM Adjustable Fuel Pressure Regulator for Honda/Acura is constructed of 6061 T-6 billet aluminum and is capable of supporting enough fuel flow for engines in excess of 1000 horsepower. The patented interchangeable discharge ports enable the regulator s output to match the output of ANY fuel pump. AEM includes a custom barb fitting to accommodate the factory fuel hose, and the base of the regulator is tapped to accept a -6 AN fitting. Mounts directly to O.E. fuel rail, or AEM High volume fuel rail. Adjustable from 20 psi to maximum fuel pump capacity. Manufactured and assembled in the USA.

Approximate install time - 1 Hour