Description
Part Number: 25-104BK
AEM High Volume Fuel Rail – Honda B-Series (Black)
Engineered to deliver maximum fuel flow and eliminate fuel pressure drops on high-horsepower Honda performance engines.
Key Features
- ✓ Large 1/2″ (12.7mm) internal bore dampens pressure pulses and supports up to 1,000 HP
- ✓ Precision CNC-machined from 6061-T6 billet aluminium for superior durability
- ✓ Integrated 1/8″ NPT port for fuel pressure gauge or nitrous system feed
- ✓ Direct fitment for factory and aftermarket fuel pressure regulators
- ✓ Sleek black anodized finish provides corrosion resistance against aggressive fuels
Technical Specifications
| Brand | AEM Induction Systems / Holley |
|---|---|
| Part Number | 25-104BK |
| Internal Bore Size | 1/2″ (0.500 in) |
| Material | 6061-T6 Billet Aluminium |
| Finish | Black Anodized |
| Auxiliary Port | 1/8″ NPT |
| Engine Compatibility | Honda/Acura B-Series (B16A, B17A, B18C) |
What’s Included in the Box
- 1x AEM High Volume Fuel Rail (Black Anodized)
- 1x Custom Fuel Line Fitting Adapter
- Mounting Hardware, O-rings & Installation Seals
Achieve optimum fuel delivery on your Honda performance build with AEM’s proven fuel rail design. JP Racing is proud to offer authentic AEM components backed by specialist UK motorsport support and fast UK delivery.



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