AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002
AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002, view 2
AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002, view 3
AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002
AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002, view 2
AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002, view 3

AEM Black Adjustable Fuel Pressure Regulator - Acura Integra / Acura NSX / Honda Prelude 1986-2002

AEM SKU: AEM25-303BK
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 25-303BK

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
1990-1993 Acura Integra GS
1992-1993 Acura Integra GS-R
1986-1993 Acura Integra LS
1987-1988 Acura Integra LS Special Edition
1986-1993 Acura Integra RS
1991-1995 Acura Legend L
1991-1995 Acura Legend LS
1999 Acura NSX Alex Zanardi Edition
1991-2001 Acura NSX Base
1995-2002 Acura NSX T
1995-1998 Acura TL Base
1995-1998 Acura TL Premium
1992-1994 Acura Vigor GS
1992-1994 Acura Vigor LS
1990-1991 Honda Civic EX
1988-1991 Honda Civic RT 4WD
1989-1991 Honda Civic Si
1988-1991 Honda CRX HF
1988-1991 Honda CRX Si
2000-2002 Honda Insight Base
1997-2001 Honda Prelude Base
1995 Honda Prelude SE
1992-1996 Honda Prelude Si
1992-1993 Honda Prelude Si 4WS
1997-2001 Honda Prelude Type SH
1993-1996 Honda Prelude VTEC

Shipping

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  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
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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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