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Product Details
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"x18 fittings.
- CNC-machined from 6061-T6 billet aluminum
- Mounts directly to O.E. fuel rail or AEM High Volume Fuel Rail
- Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)
- Accept a -6 AN or 9/16"x18 fittings
- Adjustable from 20 psi to maximum fuel pump capacity
- Boost dependent rising fuel pressure rate (1:1)
- No additional parts required for installation
- Manufactured and assembled in the USA
- Patent # 6,298,828
A single large discharge orifice is included, additional ports are sold separately
| Part Number: | 25-300BK |
| Brand: | AEM Electronics |
| CARB Approved: | No |
Not legal for sale or use in California on any pollution controlled motor vehicles. See http://www.semasan.com/emissions for state by state emissions requirements.
There is a 5% cancellation fee if you order this product and want to ship it to the state of California.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1986 | Acura | Integra | LS |
| 1986 | Acura | Integra | RS |
| 1986 | Honda | Accord | DX |
| 1986 | Honda | Accord | LX |
| 1986 | Honda | Accord | LXi |
| 1986 | Honda | Civic | Base |
| 1986 | Honda | Civic | CRX |
| 1986 | Honda | Civic | CRX HF |
| 1986 | Honda | Civic | CRX Si |
| 1986 | Honda | Civic | DX |
| 1986 | Honda | Civic | Si |
| 1986 | Honda | Prelude | 2.0 Si |
| 1986 | Honda | Wagovan | DX |
| 1987 | Acura | Integra | LS |
| 1987 | Acura | Integra | LS Special Edition |
| 1987 | Acura | Integra | RS |
| 1987 | Honda | Accord | DX |
| 1987 | Honda | Accord | LX |
| 1987 | Honda | Accord | LXi |
| 1987 | Honda | Civic | Base |
| 1987 | Honda | Civic | CRX |
| 1987 | Honda | Civic | CRX HF |
| 1987 | Honda | Civic | CRX Si |
| 1987 | Honda | Civic | DX |
| 1987 | Honda | Civic | Si |
| 1987 | Honda | Prelude | 2.0 Si |
| 1987 | Honda | Wagovan | DX |
| 1988 | Acura | Integra | LS |
| 1988 | Acura | Integra | LS Special Edition |
| 1988 | Acura | Integra | RS |
| 1988 | Honda | Accord | DX |
| 1988 | Honda | Accord | LX |
| 1988 | Honda | Accord | LXi |
| 1988 | Honda | CRX | DX |
| 1988 | Honda | CRX | HF |
| 1988 | Honda | Civic | Base |
| 1988 | Honda | Civic | DX |
| 1988 | Honda | Civic | LX |
| 1988 | Honda | Civic | Wagovan |
| 1988 | Honda | Prelude | 2.0 S |
| 1988 | Honda | Prelude | 2.0 Si |
| 1988 | Honda | Prelude | 2.0 Si 4WS |
| 1989 | Acura | Integra | LS |
| 1989 | Acura | Integra | RS |
| 1989 | Honda | Accord | DX |
| 1989 | Honda | Accord | LX |
| 1989 | Honda | Accord | LXi |
| 1989 | Honda | Accord | SEi |
| 1989 | Honda | CRX | Base |
| 1989 | Honda | CRX | HF |
| 1989 | Honda | Civic | Base |
| 1989 | Honda | Civic | DX |
| 1989 | Honda | Civic | LX |
| 1989 | Honda | Civic | Wagovan |
| 1989 | Honda | Prelude | 2.0 S |
| 1989 | Honda | Prelude | 2.0 Si |
| 1989 | Honda | Prelude | 2.0 Si 4WS |
| 1990 | Acura | Integra | GS |
| 1990 | Acura | Integra | LS |
| 1990 | Acura | Integra | RS |
| 1990 | Honda | Accord | DX |
| 1990 | Honda | Accord | EX |
| 1990 | Honda | Accord | LX |
| 1990 | Honda | CRX | Base |
| 1990 | Honda | CRX | HF |
| 1990 | Honda | Civic | Base |
| 1990 | Honda | Civic | DX |
| 1990 | Honda | Civic | LX |
| 1990 | Honda | Prelude | 2.0 S |
| 1990 | Honda | Prelude | 2.0 Si |
| 1990 | Honda | Prelude | Si |
| 1990 | Honda | Prelude | Si 4WS |
| 1990 | Honda | Prelude | Si ALB |
| 1991 | Acura | Integra | GS |
| 1991 | Acura | Integra | LS |
| 1991 | Acura | Integra | RS |
| 1991 | Acura | Legend | Base |
| 1991 | Acura | Legend | L |
| 1991 | Acura | Legend | LS |
| 1991 | Acura | NSX | Base |
| 1991 | Honda | Accord | DX |
| 1991 | Honda | Accord | EX |
| 1991 | Honda | Accord | LX |
| 1991 | Honda | Accord | SE |
| 1991 | Honda | CRX | Base |
| 1991 | Honda | CRX | HF |
| 1991 | Honda | Civic | Base |
| 1991 | Honda | Civic | DX |
| 1991 | Honda | Civic | LX |
| 1991 | Honda | Prelude | 2.0 Si |
| 1991 | Honda | Prelude | Si |
| 1991 | Honda | Prelude | Si 4WS |
| 1991 | Honda | Prelude | Si ALB |
| 1992 | Acura | Integra | GS |
| 1992 | Acura | Integra | GS-R |
| 1992 | Acura | Integra | LS |
| 1992 | Acura | Integra | RS |
| 1992 | Acura | Legend | Base |
| 1992 | Acura | Legend | L |
| 1992 | Acura | Legend | LS |
| 1992 | Acura | NSX | Base |
| 1992 | Acura | Vigor | GS |
| 1992 | Acura | Vigor | LS |
| 1992 | Honda | Accord | DX |
| 1992 | Honda | Accord | EX |
| 1992 | Honda | Accord | LX |
| 1992 | Honda | Civic | CX |
| 1992 | Honda | Civic | DX |
| 1992 | Honda | Civic | LX |
| 1992 | Honda | Civic | VX |
| 1992 | Honda | Prelude | S |
| 1992 | Honda | Prelude | Si |
| 1992 | Honda | Prelude | Si 4WS |
| 1993 | Acura | Integra | GS |
| 1993 | Acura | Integra | GS-R |
| 1993 | Acura | Integra | LS |
| 1993 | Acura | Integra | RS |
| 1993 | Acura | Legend | Base |
| 1993 | Acura | Legend | L |
| 1993 | Acura | Legend | LS |
| 1993 | Acura | NSX | Base |
| 1993 | Acura | Vigor | GS |
| 1993 | Acura | Vigor | LS |
| 1993 | Honda | Accord | 10th Anniversary |
| 1993 | Honda | Accord | DX |
| 1993 | Honda | Accord | EX |
| 1993 | Honda | Accord | LX |
| 1993 | Honda | Accord | SE |
| 1993 | Honda | Civic del Sol | S |
| 1993 | Honda | Civic | CX |
| 1993 | Honda | Civic | DX |
| 1993 | Honda | Civic | LX |
| 1993 | Honda | Civic | VX |
| 1993 | Honda | Prelude | S |
| 1993 | Honda | Prelude | Si |
| 1993 | Honda | Prelude | Si 4WS |
| 1993 | Honda | Prelude | VTEC |
| 1994 | Acura | Integra | GS-R |
| 1994 | Acura | Integra | LS |
| 1994 | Acura | Integra | RS |
| 1994 | Acura | Legend | GS |
| 1994 | Acura | Legend | L |
| 1994 | Acura | Legend | LS |
| 1994 | Acura | NSX | Base |
| 1994 | Acura | Vigor | GS |
| 1994 | Acura | Vigor | LS |
| 1994 | Honda | Accord | DX |
| 1994 | Honda | Accord | EX |
| 1994 | Honda | Accord | LX |
| 1994 | Honda | Civic del Sol | S |
| 1994 | Honda | Civic | CX |
| 1994 | Honda | Civic | DX |
| 1994 | Honda | Civic | LX |
| 1994 | Honda | Civic | VX |
| 1994 | Honda | Prelude | S |
| 1994 | Honda | Prelude | Si |
| 1994 | Honda | Prelude | Si 4WS |
| 1994 | Honda | Prelude | VTEC |
| 1995 | Acura | Integra | GS-R |
| 1995 | Acura | Integra | LS |
| 1995 | Acura | Integra | RS |
| 1995 | Acura | Integra | Special Edition |
| 1995 | Acura | Legend | GS |
| 1995 | Acura | Legend | L |
| 1995 | Acura | Legend | LS |
| 1995 | Acura | Legend | SE |
| 1995 | Acura | NSX | Base |
| 1995 | Acura | NSX | T |
| 1995 | Acura | TL | Base |
| 1995 | Acura | TL | Premium |
| 1995 | Honda | Accord | DX |
| 1995 | Honda | Accord | EX |
| 1995 | Honda | Accord | LX |
| 1995 | Honda | Civic del Sol | S |
| 1995 | Honda | Civic | CX |
| 1995 | Honda | Civic | DX |
| 1995 | Honda | Civic | LX |
| 1995 | Honda | Civic | VX |
| 1995 | Honda | Odyssey | EX |
| 1995 | Honda | Odyssey | LX |
| 1995 | Honda | Prelude | S |
| 1995 | Honda | Prelude | SE |
| 1995 | Honda | Prelude | Si |
| 1995 | Honda | Prelude | VTEC |
| 1996 | Acura | Integra | GS-R |
| 1996 | Acura | Integra | LS |
| 1996 | Acura | Integra | RS |
| 1996 | Acura | Integra | Special Edition |
| 1996 | Acura | NSX | Base |
| 1996 | Acura | NSX | T |
| 1996 | Acura | SLX | Base |
| 1996 | Acura | SLX | Premium |
| 1996 | Acura | TL | Base |
| 1996 | Acura | TL | Premium |
| 1996 | Honda | Accord | 25th Anniversary Edition |
| 1996 | Honda | Accord | DX |
| 1996 | Honda | Accord | EX |
| 1996 | Honda | Accord | LX |
| 1996 | Honda | Accord | Value Package |
| 1996 | Honda | Civic del Sol | VTEC |
| 1996 | Honda | Civic | HX |
| 1996 | Honda | Odyssey | EX |
| 1996 | Honda | Odyssey | LX |
| 1996 | Honda | Prelude | S |
| 1996 | Honda | Prelude | Si |
| 1996 | Honda | Prelude | VTEC |
| 1997 | Acura | CL | Base |
| 1997 | Acura | CL | Premium |
| 1997 | Acura | Integra | GS |
| 1997 | Acura | Integra | GS-R |
| 1997 | Acura | Integra | LS |
| 1997 | Acura | Integra | RS |
| 1997 | Acura | Integra | Type R |
| 1997 | Acura | NSX | Base |
| 1997 | Acura | NSX | T |
| 1997 | Acura | SLX | Base |
| 1997 | Acura | SLX | Premium |
| 1997 | Acura | TL | Base |
| 1997 | Acura | TL | Premium |
| 1997 | Honda | Accord | DX |
| 1997 | Honda | Accord | EX |
| 1997 | Honda | Accord | LX |
| 1997 | Honda | Accord | SE |
| 1997 | Honda | Accord | Value Package |
| 1997 | Honda | CR-V | LX |
| 1997 | Honda | Civic del Sol | VTEC |
| 1997 | Honda | Civic | HX |
| 1997 | Honda | Odyssey | EX |
| 1997 | Honda | Odyssey | LX |
| 1997 | Honda | Prelude | Base |
| 1997 | Honda | Prelude | Type SH |
| 1998 | Acura | CL | Base |
| 1998 | Acura | CL | Premium |
| 1998 | Acura | Integra | GS |
| 1998 | Acura | Integra | GS-R |
| 1998 | Acura | Integra | LS |
| 1998 | Acura | Integra | RS |
| 1998 | Acura | Integra | Type R |
| 1998 | Acura | NSX | Base |
| 1998 | Acura | NSX | T |
| 1998 | Acura | TL | Base |
| 1998 | Acura | TL | Premium |
| 1998 | Honda | Accord | DX |
| 1998 | Honda | Accord | EX |
| 1998 | Honda | Accord | LX |
| 1998 | Honda | CR-V | EX |
| 1998 | Honda | CR-V | LX |
| 1998 | Honda | Civic | HX |
| 1998 | Honda | Odyssey | EX |
| 1998 | Honda | Odyssey | LX |
| 1998 | Honda | Prelude | Base |
| 1998 | Honda | Prelude | Type SH |
| 1999 | Acura | CL | Premium |
| 1999 | Acura | Integra | GS |
| 1999 | Acura | Integra | GS-R |
| 1999 | Acura | Integra | LS |
| 1999 | Acura | NSX | Alex Zanardi Edition |
| 1999 | Acura | NSX | Base |
| 1999 | Acura | NSX | T |
| 1999 | Acura | TL | Base |
| 1999 | Honda | Accord | DX |
| 1999 | Honda | Accord | EX |
| 1999 | Honda | Accord | LX |
| 1999 | Honda | CR-V | EX |
| 1999 | Honda | CR-V | LX |
| 1999 | Honda | Civic | HX |
| 1999 | Honda | Civic | Si |
| 1999 | Honda | Prelude | Base |
| 1999 | Honda | Prelude | Type SH |
| 2000 | Acura | Integra | GS |
| 2000 | Acura | Integra | GS-R |
| 2000 | Acura | Integra | LS |
| 2000 | Acura | Integra | Type R |
| 2000 | Acura | NSX | Base |
| 2000 | Acura | NSX | T |
| 2000 | Acura | TL | Base |
| 2000 | Honda | Accord | DX |
| 2000 | Honda | Accord | EX |
| 2000 | Honda | Accord | LX |
| 2000 | Honda | Accord | SE |
| 2000 | Honda | CR-V | EX |
| 2000 | Honda | CR-V | LX |
| 2000 | Honda | CR-V | SE |
| 2000 | Honda | Civic | HX |
| 2000 | Honda | Civic | Si |
| 2000 | Honda | Prelude | Base |
| 2000 | Honda | Prelude | Type SH |
| 2000 | Honda | S2000 | Base |
| 2001 | Acura | CL | Premium |
| 2001 | Acura | CL | Type-S |
| 2001 | Acura | Integra | GS |
| 2001 | Acura | Integra | GS-R |
| 2001 | Acura | Integra | LS |
| 2001 | Acura | Integra | Type R |
| 2001 | Acura | NSX | Base |
| 2001 | Acura | NSX | T |
| 2001 | Acura | TL | Base |
| 2001 | Honda | Accord | DX |
| 2001 | Honda | Accord | EX |
| 2001 | Honda | Accord | LX |
| 2001 | Honda | Accord | Value Package |
| 2001 | Honda | CR-V | EX |
| 2001 | Honda | CR-V | LX |
| 2001 | Honda | CR-V | SE |
| 2001 | Honda | Prelude | Base |
| 2001 | Honda | Prelude | Type SH |
| 2001 | Honda | S2000 | Base |
| 2002 | Acura | CL | Base |
| 2002 | Acura | CL | Type-S |
| 2002 | Acura | NSX | T |
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 2002 | Acura | TL | Base |
| 2002 | Acura | TL | Type-S |
| 2002 | Honda | Accord | DX |
| 2002 | Honda | Accord | EX |
| 2002 | Honda | Accord | LX |
| 2002 | Honda | Accord | SE |
| 2002 | Honda | Accord | Value Package |
| 2002 | Honda | S2000 | Base |
| 2003 | Honda | S2000 | Base |
| 2004 | Honda | S2000 | Base |
| 2005 | Honda | S2000 | Base |
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