Nismo Adjustable Fuel Pressure Regulator (22670-RR580) To Suit The Nissan 180SX/Silvia S13 (SR20DET), R33 GTS25-t (RB25DET) & R32/R33/R34 GTR (RB26DETT).
This item is a direct replacement for the factory regulator however allows for adjustment of the base pressure. |