AEM's Adjustable Fuel Pressure Regulators for your vehicle is capable of supporting enough fuel flow for engines up to 1000 horsepower. Our universal FPR is tapped to accept a -6 AN, or 9/16"x18 fittings and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up. If you have any questions regarding fuel pressure regulators for your vehicle , reach out to one of our experienced representatives and we will help you make a more informative decision.