THE-Tuner Rs4 Fuel Rail set with one pressure regulator housing

SKU THE-B5 010 08 Stock Order
Available for stock order from THE-Tuner.
Delivery ETA information.
£465.00 €546.75 $617.33 inc. VAT
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Stock Order

THE-Tuner Rs4 Fuel Rail set with one pressure regulator housing

£440.00 €517.35 $584.14
£440.00 €517.35 $584.14

Custom shipping prices available upon request.

20% UK VAT is removed at checkout for all EU & Rest of World countries once destination country is selected.

Delivery Information


Product information:

THE- injection rail set are CNC milled and the replacement for the original OEM Rs4 injection rail. The increased internal cross-section increases the flow rate. The original safety bar can still be used for the injection rail. They are available in black or red anodized.


Advantages over the OEM part:

• higher flow rate due to larger internal cross-section


• Two fuel pressure regulators can be installed, which is necessary as soon as a more powerful fuel pump than the original is installed.



Key data:

• Material aluminum CNC milled


• Corrosion protection through anodizing


• Replacement of the OEM Rs4 injection rail


• Connection thread for fuel supply M14 x1.5


• Connection thread for fuel pressure regulator housing G1 / 4


• Available with one or two fuel pressure regulator housings



Extra information:

This set can only be used with the OEM Rs4 intake manifold.


Here is the injection rail set for our THE intake manifold:

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