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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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AEM
AEM 25-300BK Black Adjustable Fuel Pressure Regulator for Select Acura & Honda 1986-2005
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The AEM 25-300BK Adjustable Fuel Pressure Regulator is engineered to provide precise fuel pressure management for high-performance tuning. Capable of supporting fuel flow for engines up to 1000 horsepower, this regulator features AEM's patented interchangeable discharge ports, allowing you to match the regulator's output to any fuel pump capacity. The unit is CNC-machined from 6061-T6 billet aluminum for durability and finished in a sleek black anodizing.
Fits select 1986-2005 Acura and Honda models, including Integra, Civic, Accord, Prelude, NSX, and S2000. This regulator mounts directly to the factory fuel rail or the AEM High Volume Fuel Rail, providing a clean installation while replacing the restrictive factory unit. It utilizes a 1:1 rising rate for boost-dependent fuel pressure increase and is adjustable from 20 psi up to the maximum capacity of your fuel pump.
- Manufacturer Part Number: 25-300BK
- Material: CNC-machined 6061-T6 billet aluminum
- Pressure Range: Adjustable from 20 psi to maximum fuel pump capacity
- Rising Rate: 1:1 boost-dependent ratio
- Fittings: Base tapped for -6 AN or 9/16"x18 fittings; includes custom barb for factory fuel hose
- Patented interchangeable discharge orifices (Patent # 6,298,828)
- Supports up to 1000 HP
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-1998,2002 | Acura | CL | Base |
| 1997-1999,2001 | Acura | CL | Premium |
| 2001-2002 | Acura | CL | Type-S |
| 1990-1993,1997-2001 | Acura | Integra | GS |
| 1992-2001 | Acura | Integra | GS-R |
| 1986-2001 | Acura | Integra | LS |
| 1987-1988 | Acura | Integra | LS Special Edition |
| 1986-1998 | Acura | Integra | RS |
| 1995-1996 | Acura | Integra | Special Edition |
| 1997-1998,2000-2001 | Acura | Integra | Type R |
| 1991-1993 | Acura | Legend | Base |
| 1994-1995 | Acura | Legend | GS |
| 1991-1995 | Acura | Legend | L |
| 1991-1995 | Acura | Legend | LS |
| 1995 | Acura | Legend | SE |
| 1999 | Acura | NSX | Alex Zanardi Edition |
| 1991-2001 | Acura | NSX | Base |
| 1995-2002 | Acura | NSX | T |
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 1996-1997 | Acura | SLX | Base |
| 1996-1997 | Acura | SLX | Premium |
| 1995-2002 | Acura | TL | Base |
| 1995-1998 | Acura | TL | Premium |
| 2002 | Acura | TL | Type-S |
| 1992-1994 | Acura | Vigor | GS |
| 1992-1994 | Acura | Vigor | LS |
| 1993 | Honda | Accord | 10th Anniversary |
| 1996 | Honda | Accord | 25th Anniversary Edition |
| 1986-2002 | Honda | Accord | DX |
| 1990-2002 | Honda | Accord | EX |
| 1986-2002 | Honda | Accord | LX |
| 1986-1989 | Honda | Accord | LXi |
| 1991,1993,1997,2000,2002 | Honda | Accord | SE |
| 1989 | Honda | Accord | SEi |
| 1996-1997,2001-2002 | Honda | Accord | Value Package |
| 1986-1991 | Honda | Civic | Base |
| 1986-1987 | Honda | Civic | CRX |
| 1986-1987 | Honda | Civic | CRX HF |
| 1986-1987 | Honda | Civic | CRX Si |
| 1992-1995 | Honda | Civic | CX |
| 1986-1995 | Honda | Civic | DX |
| 1996-2000 | Honda | Civic | HX |
| 1988-1995 | Honda | Civic | LX |
| 1986-1987,1999-2000 | Honda | Civic | Si |
| 1992-1995 | Honda | Civic | VX |
| 1988-1989 | Honda | Civic | Wagovan |
| 1993-1995 | Honda | Civic del Sol | S |
| 1996-1997 | Honda | Civic del Sol | VTEC |
| 1998-2001 | Honda | CR-V | EX |
| 1997-2001 | Honda | CR-V | LX |
| 2000-2001 | Honda | CR-V | SE |
| 1989-1991 | Honda | CRX | Base |
| 1988 | Honda | CRX | DX |
| 1988-1991 | Honda | CRX | HF |
| 1995-1998 | Honda | Odyssey | EX |
| 1995-1998 | Honda | Odyssey | LX |
| 1988-1990 | Honda | Prelude | 2.0 S |
| 1986-1991 | Honda | Prelude | 2.0 Si |
| 1988-1989 | Honda | Prelude | 2.0 Si 4WS |
| 1997-2001 | Honda | Prelude | Base |
| 1992-1996 | Honda | Prelude | S |
| 1995 | Honda | Prelude | SE |
| 1990-1996 | Honda | Prelude | Si |
| 1990-1994 | Honda | Prelude | Si 4WS |
| 1990-1991 | Honda | Prelude | Si ALB |
| 1997-2001 | Honda | Prelude | Type SH |
| 1993-1996 | Honda | Prelude | VTEC |
| 2000-2005 | Honda | S2000 | Base |
| 1986-1987 | Honda | Wagovan | DX |
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1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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AEM 25-300BK Black Adjustable Fuel Pressure Regulator for Select Acura & Honda 1986-2005
This product will be available soon, but you can pre-order now to get on the list before others!
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The AEM 25-300BK Adjustable Fuel Pressure Regulator is engineered to provide precise fuel pressure management for high-performance tuning. Capable of supporting fuel flow for engines up to 1000 horsepower, this regulator features AEM's patented interchangeable discharge ports, allowing you to match the regulator's output to any fuel pump capacity. The unit is CNC-machined from 6061-T6 billet aluminum for durability and finished in a sleek black anodizing.
Fits select 1986-2005 Acura and Honda models, including Integra, Civic, Accord, Prelude, NSX, and S2000. This regulator mounts directly to the factory fuel rail or the AEM High Volume Fuel Rail, providing a clean installation while replacing the restrictive factory unit. It utilizes a 1:1 rising rate for boost-dependent fuel pressure increase and is adjustable from 20 psi up to the maximum capacity of your fuel pump.
- Manufacturer Part Number: 25-300BK
- Material: CNC-machined 6061-T6 billet aluminum
- Pressure Range: Adjustable from 20 psi to maximum fuel pump capacity
- Rising Rate: 1:1 boost-dependent ratio
- Fittings: Base tapped for -6 AN or 9/16"x18 fittings; includes custom barb for factory fuel hose
- Patented interchangeable discharge orifices (Patent # 6,298,828)
- Supports up to 1000 HP
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-1998,2002 | Acura | CL | Base |
| 1997-1999,2001 | Acura | CL | Premium |
| 2001-2002 | Acura | CL | Type-S |
| 1990-1993,1997-2001 | Acura | Integra | GS |
| 1992-2001 | Acura | Integra | GS-R |
| 1986-2001 | Acura | Integra | LS |
| 1987-1988 | Acura | Integra | LS Special Edition |
| 1986-1998 | Acura | Integra | RS |
| 1995-1996 | Acura | Integra | Special Edition |
| 1997-1998,2000-2001 | Acura | Integra | Type R |
| 1991-1993 | Acura | Legend | Base |
| 1994-1995 | Acura | Legend | GS |
| 1991-1995 | Acura | Legend | L |
| 1991-1995 | Acura | Legend | LS |
| 1995 | Acura | Legend | SE |
| 1999 | Acura | NSX | Alex Zanardi Edition |
| 1991-2001 | Acura | NSX | Base |
| 1995-2002 | Acura | NSX | T |
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 1996-1997 | Acura | SLX | Base |
| 1996-1997 | Acura | SLX | Premium |
| 1995-2002 | Acura | TL | Base |
| 1995-1998 | Acura | TL | Premium |
| 2002 | Acura | TL | Type-S |
| 1992-1994 | Acura | Vigor | GS |
| 1992-1994 | Acura | Vigor | LS |
| 1993 | Honda | Accord | 10th Anniversary |
| 1996 | Honda | Accord | 25th Anniversary Edition |
| 1986-2002 | Honda | Accord | DX |
| 1990-2002 | Honda | Accord | EX |
| 1986-2002 | Honda | Accord | LX |
| 1986-1989 | Honda | Accord | LXi |
| 1991,1993,1997,2000,2002 | Honda | Accord | SE |
| 1989 | Honda | Accord | SEi |
| 1996-1997,2001-2002 | Honda | Accord | Value Package |
| 1986-1991 | Honda | Civic | Base |
| 1986-1987 | Honda | Civic | CRX |
| 1986-1987 | Honda | Civic | CRX HF |
| 1986-1987 | Honda | Civic | CRX Si |
| 1992-1995 | Honda | Civic | CX |
| 1986-1995 | Honda | Civic | DX |
| 1996-2000 | Honda | Civic | HX |
| 1988-1995 | Honda | Civic | LX |
| 1986-1987,1999-2000 | Honda | Civic | Si |
| 1992-1995 | Honda | Civic | VX |
| 1988-1989 | Honda | Civic | Wagovan |
| 1993-1995 | Honda | Civic del Sol | S |
| 1996-1997 | Honda | Civic del Sol | VTEC |
| 1998-2001 | Honda | CR-V | EX |
| 1997-2001 | Honda | CR-V | LX |
| 2000-2001 | Honda | CR-V | SE |
| 1989-1991 | Honda | CRX | Base |
| 1988 | Honda | CRX | DX |
| 1988-1991 | Honda | CRX | HF |
| 1995-1998 | Honda | Odyssey | EX |
| 1995-1998 | Honda | Odyssey | LX |
| 1988-1990 | Honda | Prelude | 2.0 S |
| 1986-1991 | Honda | Prelude | 2.0 Si |
| 1988-1989 | Honda | Prelude | 2.0 Si 4WS |
| 1997-2001 | Honda | Prelude | Base |
| 1992-1996 | Honda | Prelude | S |
| 1995 | Honda | Prelude | SE |
| 1990-1996 | Honda | Prelude | Si |
| 1990-1994 | Honda | Prelude | Si 4WS |
| 1990-1991 | Honda | Prelude | Si ALB |
| 1997-2001 | Honda | Prelude | Type SH |
| 1993-1996 | Honda | Prelude | VTEC |
| 2000-2005 | Honda | S2000 | Base |
| 1986-1987 | Honda | Wagovan | DX |
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