AEM Black Adjustable Fuel Pressure Regulator - Honda Civic / Acura Integra / Honda Prelude 1986-2005

AEM SKU: AEM25-300BK
Price
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AEM billet adjustable fuel pressure regulator for Honda/Acura, CNC-machined from 6061-T6 aluminum with a black anodized finish. Patented interchangeable discharge orifices match the output of any fuel pump (single large orifice included), it bolts to the OE or AEM fuel rail with the supplied barb fitting, adjusts from 20 PSI to max pump capacity with a 1:1 boost-rising rate, and supports up to 1,000 horsepower. Base tapped for -6AN or 9/16-18 fittings with a 1/8in NPT gauge port.

Specifications

Material 6061-T6 billet aluminum
Finish Black anodized
Adjustment 20 PSI to max pump capacity
Boost rate 1:1 rising
Fittings -6AN / 9/16-18; 1/8in NPT gauge port
HP support Up to 1,000 HP
Part Number 25-300BK

Documents: Installation Instructions (PDF)

This part fits:

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

Shipping

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  • Oversized items ship by freight and take longer.
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  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
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  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
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Full details: Shipping Policy · Returns & Refunds · Warranty

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