Nuke Performance Fuel Rail – Audi 5 Cylinder ABY/3B 20v S2 & RS2

Nuke Performance fuel rail for the Audi 5cyl 20V S2 and RS2 engine with ABY or 3B intakes, oversized internals, lightweight design, and equipped with our unique injector safety clips. The Audi 5cyl ABY / 3B fuel rail is delivered with brackets for both the ABY and 3B intakes and allows you to go with AN fuel lines and aftermarket injectors for your classic Audi engine.

•  Lightweight fuel rail that fits Audi 5cyl 20V ABY / 3B engines
• To be used with Bosch EV14 Standard type injectors
• AN-8 ORB threads in both ends enable a high fuel flow
• Delivered with brackets for easy mount to the ABY / 3B intakes
• AN-6 ORB side outlet/inlet for optional applications
• Safe for all types of fuels, including alcoholic fuels such as E85

The Nuke Performance’s newest generation of fuel rails grants an easy fit to your engine with an extremely lightweight design. It uses the unique injector safety clips that fuel rails from Nuke Performance have become famous for, which grants a leakproof seal even during a crash where the fuel rail would get torn out of the intake manifold.

Perfect fitment for an Audi 5cyl 20V ABY / 3B engine from S2 and RS2, delivered with the needed hardware to mount to the intake. The Nuke Performance Audi 5cyl ABY / 3B fuel rail is delivered with brackets for the 5cyl ABY and 5cyl 3B engines. We also offer a fuel rail for the Audi 5cyl AAN intake ().
 Audi S2 3B 1990-1992
 Audi S2 ABY 1992-1996
 Audi RS2 ABY 1992-1996
 Audi RS2 ADU 1994-1996
 Wagner Tuning Audi S2/RS2/S4/200 intake

Take notice, that when installing the fuel rail to the ABY, 3B, or ADU intakes, the included brackets need to be mounted firstly to the intake, when the brackets are installed, the fuel rail is attached to the brackets. This fuel rail also works with the popular aftermarket intake manifold from Wagner Tuning.
Please be aware that this fuel rail is incompatible with the AAN engines, these engines require other hardware, ().

AN-8 ORB main ports and an AN-6 ORB side port, we offer a wide range of fittings and adapters to choose from. The fuel rail uses AN-8 ORB threaded fittings for each end and also offers an additional side port with AN-6 ORB thread. We offer a wide variety of fittings and our low-profile full-flow banjo fittings for a space-efficient installation.

 AN-8 ORB main ports and AN-6 ORB side port

The fuel rail is delivered with an AN-6 ORB Plug for the side port but the main port fittings are sold as accessories.
AN-8 ORB to AN-6 Male Part # :
AN-8 ORB to AN-8 Male Part # :
AN-8 ORB to AN-10 Male Part # :
AN-8 ORB to AN-6 Male Full Flow Banjo Part # :
AN-8 ORB to AN-8 Male Full Flow Banjo Part # :
AN-8 ORB to AN-10 Male Full Flow Banjo Part # :
AN-8 ORB Plug Part # :
AN-8 ORB to 1/8 NPT Female Adapter Part # :

All Nuke Performance fuel rails use unique Injector Safety Clips that ensure a perfect seal under all conditions. One distinctive feature of Nuke Performance is its use of injector safety clips, designed to uphold a flawless seal for injectors even under the strain of extreme fuel pressure.

 Ensures a safe and secure seal even during extreme fuel demands

Whether during assembly, engine installation, or in the unfortunate event of an accident, these clips ensure the injectors remain securely attached to the rail. This design prevents any fuel spillage, even in scenarios where the fuel pump continues to run or there is residual pressure in the fuel system.

Designed, and developed in Sweden, guaranteeing the highest possible finish and quality. Developed and designed in Sweden, in-house by Nuke Performance. The Audi 5cyl ABY / 3B fuel rail is of the highest possible quality and has the same hallmark as all the other lightweight motorsports products from Nuke Performance. The parts from Nuke Performance are co-developed with worldwide motorsports teams, making sure that functionality, as well as the design, meets the absolute highest standards, or even making its own standard.
Order your aftermarket fuel rail today and experience the convenience and safety of our easy-to-install fuel rails.

There is no substitute for the quality of Nuke Performance.

Nuke Performance Audi 5cyl ABY / 3B fuel rail Specifications:
For more information about specifications, view the product sheet.

*not included, make sure to select the needed fittings when placing an order
**old generation that did not include brackets for the ABY / 3B engine

Nuke Performance Audi 5cyl ABY / 3B fuel rail includes:
1 x AN-8 ORB Full Flow fuel rail profile for Audi 5cyl ABY / 3B
2 x Aluminum brackets for Audi 5cyl ABY / 3B
1 x AN-6 ORB Plug
5 x Nuke Performance Injector safety clips
10 x MC6S M4x6mm stainless steel bolts
4 x K6S M6x10mm stainless steel bolts
2 x MF6S M6x16mm stainless steel bolts

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 Please Note:

*This fuel rail replaces our old Audi 5cyl version with part number , which is no longer available for purchase.

*The fuel rail is delivered without fittings and injectors, these need to be purchased as accessories.