AEM · New
AEM 90-93 Accord DX/LX/SE/EX & 92-01 Prelude S/Si/Si VTEC Black Fuel Rail
MPN 25-104BK · Store SKU aem25-104BK
Supplier stock checked 11/7/2026, 5:45:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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 in most cases 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. High Volume Fuel Rail, Black Anodized, Fits Honda F22A1, F22A4, F22A6, H22A1, H22A4 and H23A1 engines High Volume Fuel Rail. Black. Honda F22A1, F22A4, F22A6, H22A1, H22A4 & H23A1 Fits Honda F22A1, F22A4, F22A6, H22A1, H22A4 and H23A1 Engines AEM High Volume Fuel Rail. Black. Honda
Manufacturer fitment & guides
Check 25-104BK against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
