AEM Electronics 25-104BK AEM High Volume Fuel Rails

AEM High Volume Fuel Rails (25-104BK) for a 1990-1993 Honda Accord and 1992-2001 Honda Prelude S / Si / Si VTEC. F22, H23, and H22.

AEM Electronics 25-104BK AEM High Volume Fuel Rails image 1
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Category: Fuel Rails
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AEM High Volume Fuel Rails
Part #:
INVENTORY: AEM Electronics (25-104BK)
IN-STOCK ( 5 AVAILABLE )  Warehouse: PA (1) MI (2) NV (2) *
Estimated Ship Date: TODAY (Order before 4PM EST)
New with Manufacturer Warranty (Authorized Dealer)
Free Shipping to the Continental US 48 States
This item can ship to Canada.

$120.11 Shipped
* Inventory is updated daily so quantities may vary throughout the day.

Fitment Information:


F22, H23, and H22

1990 - 1993HondaAccord See Notes Above
1992 - 2001HondaPreludeS / Si / Si VTEC See Notes Above

See partnumber notes and applications notes above for specific product information.

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and the ends of each rail are pre tapped to accept -6 AN or 9/16”x18 fittings for users who want to use custom fuel lines.

  • No additional parts required for installation
  • Specifically engineered for each application
  • Manufactured and assembled in the USA
  • O.E. fuel pressure regulator or AEM adjustable fuel pressure regulator mounts directly to rail with no modifications
  • Comprehensive installation instructions, hardware, fittings and injector O-rings included

California Residents:
WARNING: Cancer & Reproductive Harm

For more information you can submit a product question or visit the AEM Electronics website.

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