AEM Fuel Pressure Regulator Acura Honda Civic Si B16 B16A2 Integra GSR B18C1. Not CARB legal: Not for sale or street use in CA & CARB states. Accord and Prelude with F22A Requires Aem Fuel Rail for proper fitment. We love the AEM Fuel Pressure Regulators because they are a direct bolt on application for the listings below, they are very affordable, they come with all the hardware you need, and they just work. An adjustable fuel pressure regulator is a must when you are using aftermarket injectors, or pushing your stock injectors past what they were designed to from the factory. Note: Not CARB legal: Not for sale or street use in CA & CARB states. Car Make: Acura Honda Car Model: Integra (GSR RS LS GS) Accord (DX LX SE EX) Civic (EX CX LX DX) Del Sol SI Prelude (f22) Years: 88-01 Engine: B16A, B18C, B18C1, B18C5, D16Y8, H22A, H22A4. 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 9/16×18 fittings. This product fits the following vehicles. 1994 to 2001 Acura Integra GSR 1.8L. 1990 to 1993 Honda Accord DX, LX, SE, EX 2.2L 4 Cyl. 1992 to 1995 Honda Civic DX, LX 1.5L. 1992 to 1995 Honda Civic EX, Si 1.6L VTEC. 1999 to 2000 Honda Civic Si 1.6L VTEC. 1992 to 1995 Honda del Sol S 1.5L. 1992 to 1995 Honda del Sol Si 1.6L SOHC VTEC. 1994 to 1997 Honda del Sol VTEC 1.6L DOHC VTEC. 1992 to 1996 Honda Prelude F22. 1988 to 1991 Honda Prelude Si 2.1L. Please message us for a Return Authorization Number before sending anything back to avoid processing delays. Real Street Performance is unlike most “Race Shops”. We are a fully functioning wholesale and retail distribution warehouse in addition to a dyno-equipped tuning and engine building facility. Our sales center and order fulfillment center operates with state of the art, industry leading software that allows us to get you ALL of the parts you need for your build quickly and correctly the first time without the headaches or excuses. Sign up to our Newsletter.