AEM Electronics universal fuel pressure regulator.1,5-10 Bar adjustable base pressure range.1/8” NPT dedicated gauge portAN6 inlet/outlet portsAN8 return portBy the adapter included in this set, you can mount the regulator in:1994-2001 Acura Integra GSR 1.8L1990-1993 Honda Accord DX, LX, SE, EX 2.2L 4 Cylinder1992-1995 Honda Civic DX, LX 1.5L1992-1995 Honda Civic EX, Si 1.6L VTEC1999-2000 Honda Civic Si 1.6L VTEC1992-1995 Honda del Sol Si 1.6L SOHC VTEC1994-1997 Honda del Sol VTEC 1.6L DOHC VTEC1992-1995 Honda del Sol S 1.5L1992-1996 Honda Prelude F221988-1991 Honda Prelude Si 2.1L