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AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our 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 each regulator is tapped to accept a -6 AN or 9/16"x18 fittings.

Honda/Acura Adjustable Fuel Pressure Regulator
25-300BK - Adjustable Fuel Pressure Regulator. Black. Acura & Honda Inline Flange with Straight Return Line Fitting