The item is necessary for those upgrading to an adjustable fuel regulator and need to remove the OEM unit from the fuel rail or need to change the angle at which the Fuel Pressure Regulator sits in the fuel rail.

The fuel rail adapters necessary for the following engines:

RB26DETT

SR20DET

All EJ20 engines found in the Impreza (GC8/GF8), Legacy

13B-REW equipped FD3S RX-7

This adapter has the same mounting dimensions as the stock Nissan units, is made of Aluminum and comes with everything pictured. We offer a wide range of Fuel Pressure Regulators as well and the website offers discounted shipping on multiple orders.

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