Description
Part Number: 25-304BK
AEM High-Volume Fuel Rail – Honda B-Series (Black)
Optimise high-RPM fuel flow and eliminate pressure drops with AEM’s precision CNC-machined high-volume fuel rail.
Key Features
- ✓ 1/2-inch (0.500″) internal bore dampens fuel pulses and guarantees maximum flow
- ✓ Precision CNC-machined from 6061-T6 billet aluminium for superior strength
- ✓ Anodized sleek black finish for extreme durability and corrosion resistance
- ✓ Pre-threaded for -6 AN or 9/16″-18 fittings to accept custom fuel lines
- ✓ Integrated 1/8″ NPT port for fuel pressure gauge or nitrous oxide setup
- ✓ Direct bolt-on replacement for factory Honda/Acura B-Series engine bays
Technical Specifications
| Brand | AEM Induction Systems |
|---|---|
| Part Number | 25-304BK |
| Bore Diameter | 1/2″ (0.500 in) |
| Material | 6061-T6 Billet Aluminium |
| Color / Finish | Anodized Black |
| Auxiliary Port | 1/8″ NPT |
What’s Included in the Box
- 1x AEM High-Volume Fuel Rail (Black Finish)
- 1x Fuel Pressure Regulator Adapter Kit / Fitting Accessories
- Mounting Hardware & O-Rings
Engineered for demanding motorsport applications, AEM high-volume fuel rails ensure your high-output engine receives consistent fuel delivery across all cylinders. Order your genuine AEM components from JP Racing today to benefit from fast UK delivery, expert technical guidance, and dedicated customer support.




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