High-Volume Fuel Rail | Honda B-Series & D-Series (B16, B18, B20, D15, D16)

Upgrade your fuel system with this High-Volume CNC Billet Fuel Rail, engineered to provide increased fuel capacity and consistent fuel delivery for naturally aspirated and turbocharged Honda builds.

Featuring a large internal fuel bore capable of supporting builds up to 1,000 horsepower, this fuel rail is an ideal solution for high-performance street, track, and race applications.

Designed as a direct replacement, it installs using factory mounting locations while allowing compatibility with both OEM and aftermarket fuel system components.

Key Features

• CNC-machined billet aluminum construction
• High-flow design supporting up to 1,000 HP
• Large 1/2" internal fuel bore
• Direct bolt-on replacement
• Compatible with OEM or aftermarket fuel pressure regulators
• Additional 1/8" NPT port for a fuel pressure gauge or nitrous setup
• Factory-style mounting for straightforward installation
• Designed for high-performance naturally aspirated and turbocharged engines

Specifications

• Material: CNC Billet Aluminum
• Construction: Precision CNC Machined
• Internal Bore: 1/2"
• Port: 1/8" NPT
• Engine Type: 4-Cylinder
• Fuel Rail Type: High-Volume Performance

Vehicle Compatibility

B-Series Version

Compatible with Honda/Acura B-Series engines including:

• B16A
• B16A1
• B16A2
• B16A3
• B18C
• B18C1
• B18C5
• B20B
• B20Z

Suitable for many Honda Civic, Integra, CRX and Del Sol models equipped with compatible B-Series engines.

D-Series Version

Compatible with Honda D-Series engines including:

• D15B7
• D15B8
• D16A6
• D16Z6

Suitable for compatible Honda Civic models equipped with D-Series engines.

Package Includes

• High-Volume Fuel Rail
• Fuel Rail Hardware
• Injector O-Rings
• Required Fittings

Important Notes

• Available in B-Series and D-Series versions. Please select the correct option before ordering.
• Professional installation is recommended.
• Verify engine compatibility before purchasing.