AEM High Volume Fuel Rail. Black. Mitsubishi 4G63

£200.68 Inc. VAT

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.

Additional information

Weight 0.66 kg

Frequently Asked Questions

Yes, the AEM 25-131BK is specifically engineered to accept OEM Honda fuel injectors as well as aftermarket top-feed injectors with identical dimensions.

Featuring a large 1/2-inch internal bore, this fuel rail eliminates pressure drops and delivers enough fuel flow to support engines producing up to 1,000 horsepower.

Yes, the fuel rail features an integrated 1/8" NPT port that allows you to directly connect an analog fuel pressure gauge or an electronic pressure sensor.

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