Description
Part Number: 25-131BK
AEM High Volume Fuel Rail – Honda B-Series (Black Anodized)
Deliver maximum fuel flow to your high-performance Honda B-Series engine with AEM’s precision-engineered high-volume fuel rail.
Key Features & Benefits
- ✓ 1/2-inch internal fuel bore dampens fuel pressure pulses and feeds up to 1,000 HP
- ✓ Precision CNC-machined from 6061-T6 billet aluminium for structural rigidity
- ✓ Durable black anodized finish provides corrosion resistance and a sleek engine bay look
- ✓ Pre-tapped for -6 AN or 9/16″ x 18 fuel line fittings for easy custom plumbing
- ✓ Additional 1/8″ NPT port included for fuel pressure gauge or nitrous line connection
- ✓ Direct bolt-on fitment for OEM fuel injectors and factory manifold mounts
Technical Specifications
| Brand | AEM Performance Electronics |
|---|---|
| Manufacturer Part Number | 25-131BK |
| Bore Size | 1/2″ (12.7 mm) Internal Bore |
| Material / Finish | 6061-T6 Billet Aluminium / Black Anodized |
| Fitment | Honda/Acura B-Series Engines (B16A, B18C) |
| Auxiliary Port | 1/8″ NPT Fuel Pressure Gauge Port |
What’s Included in the Box
- 1x AEM High Volume Fuel Rail (Black Anodized)
- Custom Mounting Hardware & Brackets
- Fuel Rail End Plug & Fittings
- 1/8″ NPT Gauge Port Plug
- Installation Guide
As an authorized UK supplier of AEM performance components, JP Racing ensures you receive genuine, competition-grade hardware backed by fast UK delivery and expert technical support. Elevate your fuel delivery system with confidence.




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