Tomei Fuel Pressure Regulator (Type L)
Also the stock is already preset to from factory for the standard setup and non adjustable so it will be restricting the tuning potential of the car. The TOMEI Fuel Pressure Regulator will ensure stable pressures are supplied with the oversized diaphragm. This special design has proven to maintain the required pressure levels with any adjustments made.
Type S 185001 is recommended as factory replacement and increased fuel demands.
Type L 185002 is recommended for very high hp applications with large fuel needs.