The RB26DETT in R32, R33, and R34 GT-R models demands reliable fuel delivery when running larger injectors or elevated power outputs. The GReddy 10.5mm Fuel Delivery Rail/Tube in blue (13923080) is a precision upgrade that replaces the stock rail with an aluminum tube engineered for six 10.5mm top-feed injectors. Its 18.5mm inner diameter promotes smooth, high-volume fuel flow while the vibrant blue anodized finish brings a distinctive, high-end aesthetic to the engine bay.
This rail features a flexible union configuration that supports dual-end fuel supply with a center return fitting, ensuring balanced pressure distribution across all cylinders. The included AN6 x 3, AN8 x 1, and plug unions along with M20 attachment screws allow seamless integration into various fuel system layouts. This setup reduces pressure fluctuations and supports the increased fuel requirements of modified turbo setups, helping sustain stable delivery during aggressive driving.
At Terra Firma Automotive, we supply this genuine GReddy 10.5mm Fuel Delivery Rail/Tube in blue as a premium fuel system component for RB26DETT enthusiasts. It provides the durability and flow characteristics needed for consistent performance while adding visual appeal to modified engine compartments. For builders focused on optimizing fuel delivery and creating a standout engine bay, this rail is a smart, effective choice that enhances overall system reliability and power potential.
- GReddy 10.5mm Fuel Delivery Rail/Tube in blue for RB26DETT
- Designed for six 10.5mm top-feed injectors
- 18.5mm inner diameter for high-volume fuel flow
- Vibrant blue anodized finish for standout engine bay look
- Flexible union setup for dual-end supply and center return
- Includes AN6 x 3, AN8 x 1, and plug union fittings
- M20 attachment screws for secure mounting
- Reduces pressure fluctuations under high fuel demand
- Ideal for modified turbo and injector configurations
- Supports stable fuel pressure during hard acceleration
- Direct upgrade for R32, R33, and R34 GT-R fuel systems
- Premium GReddy engineering for reliable performance
- Enhances both functionality and visual appeal
- Essential component for high-power RB26DETT builds
- Trusted by Skyline enthusiasts for quality and results
- High-flow Cast Aluminum intake manifold
- ⚠️ Emissions / California Legal Disclaimer – Off-Road / Competition Use Only: This product is intended for off-road, competition, and track use only. It is not legal for sale or use on public roads or highways in California (or any other CARB-adopting state). For more information Click Here.
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