Nissan S15 Silvia SR20DE
Spec S Models
Twin Cam, 16 Valve, Non Turbo
Uprated Fuel Rail Adaptor
Allows Fitment of FPR Fuel Pressure Regulators
from Nissan Performance specialists Conceptua Tuning
Ideal for Turbo Conversions
If you want to upgrade the fuel system on your S15 Silvia Spec S and want to fit uprated Adjustable Fuel Pressure Regulator or similar then you will need one of these fuel rail adaptors. It allows the removal of the stock FPR which is on the end of the fuel rail.