Maximize your engine's fuel efficiency with AEM's Honda/Acura Adjustable Fuel Pressure Regulators, designed to support fuel flow for engines up to 1000 horsepower. These regulators are a critical upgrade for high-performance applications, ensuring optimal fuel delivery under various conditions.

Innovative Design for Versatile Fuel Delivery Featuring patented interchangeable discharge ports, the regulator’s output can seamlessly match the output of any fuel pump. This includes a single large discharge orifice for broader compatibility. Additionally, AEM provides a custom barb fitting to integrate smoothly with the factory fuel hose.

Durable and Precise Construction Each regulator is CNC-machined from 6061-T6 billet aluminum, ensuring durability and precision. They mount directly to the original equipment (O.E.) fuel rail or AEM's High Volume Fuel Rail, offering a straightforward installation process.

Key Features:

• Supports engines up to 1000 horsepower
• Patented discharge orifices for compatibility with various fuel pumps
• Tapped to accept -6 AN or 9/16"x18 fittings for diverse setups
• Adjustable from 20 psi to the maximum capacity of the fuel pump
• Features a 1:1 rising fuel pressure rate for boost dependency
• No additional parts required for installation
• Proudly holds Patent # 6,298,828

The AEM Honda/Acura Adjustable Fuel Pressure Regulators are not just components; they are essential for achieving precise fuel management in high-performance engines.

Fits

• 1994-2001 Acura Integra GS-R 1.8L/1797ccL4 [B18C1]
• 1994-2001 Acura Integra LS 1.8L/1834ccL4 [B18B1]
• 1994-1998 Acura Integra RS 1.8L/1834ccL4 [B18B1]
• 1995-1996 Acura Integra Special Edition 1.8L/1834ccL4 [B18B1]
• 1997-1998 Acura Integra Type R 1.8L/1797ccL4 [B18C5]
• 2000-2001 Acura Integra Type R 1.8L/1797ccL4 [B18C5]
• 1993 Honda Accord 10th Anniversary 2.2L/2156ccL4 [F22A1] Must use AEM Fuel Rail
• 1990-1993 Honda Accord DX 2.2L/2156ccL4 [F22A1] Must use AEM Fuel Rail
• 1990-1991 Honda Accord EX 2.2L/2156ccL4 [F22A1] Must use AEM Fuel Rail
• 1990-1991 Honda Accord EX 2.2L/2156ccL4 [F22A4] Must use AEM Fuel Rail
• 1991-1993 Honda Accord EX 2.2L/2156ccL4 [F22A6] Must use AEM Fuel Rail
• 1990-1993 Honda Accord LX 2.2L/2156ccL4 [F22A1] Must use AEM Fuel Rail
• 1986 Honda Accord LXi 2.0L/1955ccL4 [BT]
• 1987-1989 Honda Accord LXi 2.0L/1955ccL4 [A20A3]
• 1991 Honda Accord SE 2.2L/2156ccL4 [F22A6] Must use AEM Fuel Rail
• 1993 Honda Accord SE 2.2L/2156ccL4 [F22A6] Must use AEM Fuel Rail
• 1989 Honda Accord SEi 2.0L/1955ccL4 [A20A3]
• 1992-1995 Honda Civic CX 1.5L/1493ccL4 [D15B8]
• 1993-1995 Honda Civic del Sol S 1.5L/1493ccL4 [D15B7]
• 1993-1995 Honda Civic del Sol Si 1.6L/1590ccL4 [D16Z6]
• 1994-1995 Honda Civic del Sol VTEC 1.6L/1590ccL4 [B16A3]
• 1996-1997 Honda Civic del Sol VTEC 1.6L/1590ccL4 [B16A2]
• 1992-1995 Honda Civic DX 1.5L/1493ccL4 [D15B7]
• 1992-1995 Honda Civic EX 1.6L/1590ccL4 [D16Z6]
• 1992-1995 Honda Civic LX 1.5L/1493ccL4 [D15B7]
• 1992-1995 Honda Civic Si 1.6L/1590ccL4 [D16Z6]
• 1999-2000 Honda Civic Si 1.6L/1595ccL4 [B16A2]
• 1992-1995 Honda Civic VX 1.5L/1493ccL4 [D15Z1]
• 1988-1991 Honda Prelude 2.0 Si 2.0L/1958ccL4 [B20A5]
• 1988-1989 Honda Prelude 2.0 Si 4WS 2.0L/1958ccL4 [B20A5]
• 1992-1996 Honda Prelude S 2.2L/2156ccL4 [F22A1] Must use AEM Fuel Rail
• 1990 Honda Prelude Si 2.1L/2056ccL4 [B21A1]
• 1991 Honda Prelude Si 2.1L/2056ccL4 [B21A1]
• 1990 Honda Prelude Si 4WS 2.1L/2056ccL4 [B21A1]
• 1991 Honda Prelude Si 4WS 2.1L/2056ccL4 [B21A1]
• 1990 Honda Prelude Si ALB 2.1L/2056ccL4 [B21A1]
• 1991 Honda Prelude Si ALB 2.1L/2056ccL4 [B21A1]