Nuke Performance fuel rail for the BMW 4cyl M10 and S14 engines, oversized internals, lightweight design, and equipped with our unique injector safety clips.

The BMW 4cyl M10/S14 fuel rail is delivered without model-adapted brackets but with M6 threads for custom bracket manufacturing and installation. The aftermarket fuel rail for the M10 and S14 (E30 M3) engines allows you to install AN fuel lines and aftermarket injectors for your classic 4cyl BMW engine.

Lightweight fuel rail that fits BMW 4cyl M10/S14 engines
To be used with Bosch EV14 type injectors
AN-8 ORB threads in both ends enable a high fuel flow
Delivered without brackets – custom brackets need to be made
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 grant a leakproof seal even during a crash where the fuel rail would get torn out of the intake manifold. For the BMW M10 and S14 engines, we do not provide you with the needed brackets for your installation, custom brackets need to be manufactured by the installer, and the fuel rail is equipped with two mounting points with M6 threads.

Model-adapted fuel rail, delivered without mounting brackets.
The Nuke Performance BMW 4cyl M10/S14 fuel rail is delivered without the needed brackets, which have to be custom-made when installation is performed.
BMW M10 1962-1988
BMW S14 (E30 M3) 1986-1991

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 rails use AN-8 ORB threaded fittings for each end and also offer an additional side port with AN-6 ORB thread. We offer various fittings and our low-profile full-flow banjo fittings for a space-efficient installation.

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

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 # : 700-04-104
AN-8 ORB to AN-8 Male Part # : 700-04-105
AN-8 ORB to AN-10 Male Part # : 700-04-106
AN-8 ORB to AN-6 Male Full Flow Banjo Part # : 710-01-105
AN-8 ORB to AN-8 Male Full Flow Banjo Part # : 710-01-106
AN-8 ORB to AN-10 Male Full Flow Banjo Part # : 710-01-107
AN-8 ORB Plug Part # : 700-04-116
AN-8 ORB to 1/8 NPT Female Adapter Part # : 700-04-129

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 BMW 4cyl M10/S14 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 and BMW experts, making sure that functionality and the design meet the absolute highest standards, or even creating a standard of its own.
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 BMW 4cyl M10/S14 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 fuel rail with a different design and thread sizes

Nuke Performance BMW 4cyl M10/S24 fuel rail includes:
1 x AN-6 ORB Plug
4 x Nuke Performance Injector safety clips
8 x MC6S M4x6mm stainless steel bolts
4 x K6S M6x10mm stainless steel bolts

Download Product Sheet (.pdf)
Accessories / Spare Parts

This fuel rail replaces the old version fuel rail for the M10/S14 engine with part number 100-02-201, which is no longer available for purchase.

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