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 (available here).
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