AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. AEM's 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-inch x 18 fittings. Applications: 1994-2001 Acura Integra GSR 1.8L 1990-1993 Honda Accord DX, LX, SE, EX 2.2L 4 Cylinder 1992-1995 Honda Civic DX, LX 1.5L 1992-1995 Honda Civic EX, Si 1.6L VTEC 1999-2000 Honda Civic Si 1.6L VTEC 1992-1995 Honda del Sol Si 1.6L SOHC VTEC 1994-1997 Honda del Sol VTEC 1.6L DOHC VTEC 1992-1995 Honda del Sol S 1.5L 1992-1996 Honda Prelude F22 1988-1991 Honda Prelude Si 2.1L   Specifications: Mounting Bracket Included: Yes Fittings Included: No Boost/Vacuum Reference Port: Yes Boost/Vacuum Rise Ratio: 1:01 Gauge Port: No Inlet Attachment: Female Threads Outlet Attachment: Stock Pressure Range (psi): 20-60 Quantity: Sold individually Rebuildable: Yes  Regulator Finish: Black anodized Regulator Location: Fuel rail mount Regulator Material: Aluminum Regulator Style: Return Return Attachment: Stock Outlet Quantity: One Inlet Size: -6 AN Outlet Size: Stock Inlet Quantity: One Manufacturer's Part Number: 25-300BK