GOLD 0-160 PSI ADJUSTABLE FUEL PRESSURE REGULATOR+OIL GAUGE/GAUGES NA/TURBO JDM Fittings & Hardware 2003 Mazda Protege Front (excluding

2003 Mazda Protege Front (excluding Speed Model)

Parts Included 1#: Radiator Cooling Fan Clutch

320mm PVC Leather Steering wheel comes with Red Stitching

Fit for most car

GOLD 0-160 PSI ADJUSTABLE FUEL PRESSURE REGULATOR+OIL GAUGE/GAUGES NA/TURBO JDM Fittings & Hardware 2003 Mazda Protege Front (excludingMost modern fuel injected vehicles run a fuel pump in the tank and run much more fuel than it is needed to the fuel rail. A regulator keeps a certain amount of fuel pressure in the rail and then sends the rest back to the tank. However, tuners upgrade the air intake system as well as the exhaust system and often neglect that more fuel is needed to make those mods perform at their full potential. This Fuel Pressure Regulator is adjustable so you can