AEM Electronics Fuel Pressure Regulator Plug & Play Gauge popular on models such as

popular on models such as the 240sx

Confirm your bed rail condition before install

Designed to replace the internal white DRL circuit board inside your OEM headlights

Just verify your system pressure stays within silicone's rated limits before final assembly

AEM Electronics Fuel Pressure Regulator Plug & Play Gauge popular on models such asAEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25 305BK) is the perfect solution for racers who need reliable fuel pressure in high boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy to adjust set screw stands up to repeated adjustments. A single large return orifice is designed to handle high rate flow pumps. The regulator