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Supplier details checked 2026-09-23 · Test catalog
High Volume Fuel Rail, Black Anodized, Fits Honda F22A1, F22A4, F22A6, H22A1, H22A4 and H23A1 engines
Fits Honda F22A1, F22A4, F22A6, H22A1, H22A4 and H23A1 Engines
AEM High Volume Fuel Rail. Black. Honda
No additional parts required for installation - installs with factory fuel line using supplied fitting
Comprehensive installation instructions, hardware, fittings and injector O-rings included
1/2 inch bore dampens backpressure pulses from larger fuel injectors
1/8 NPT port included for nitrous pick up or fuel pressure gauge
Complete hardware, fittings and injector O-rings included
Works with factory fuel line or custom fuel lines
Specifically engineered for each application
Pre-tapped for -6 AN or 9/16"x 18 fittings
Supports fuel flow up to 1,000 horsepower
Manufactured and assembled in the USA
Black anodizing with laser engraving
CNC Machined from billet aluminum
AEM 90-93 Accord DX/LX/SE/EX & 92-01 Prelude S/Si/Si VTEC Black Fuel Rail
FRK PRE 9201 ACC 90 BLK
AEM - Hi Vol Fuel Rail
Hi Vol Fuel Rail
Fuel Rail
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. Honda F22A1, F22A4, F22A6, H22A1, H22A4 & H23A1
Fuel Injector Rail
AEMEFUELINJE
