Straight from our Competition Series Fuel Systems, our new High Flow Fuel Pressure Regulator enables fine-tuning and increased adjustability. Capable of flowing up to 600GPH, this Fuel Pressure Regulator is ideal for diesels at ANY power level. The clicker adjustment knob allows easy pressure adjustments, from 0 to 100psi. Once set, simply lock your pressure into place. | FASS Fuel Systems

Universal Adjustable Fuel Pressure Regulator Kit Oil 0-100psi Gauge -6AN, This Fuel Pressure Regulator has strong versatility. Universal fit for most car's EFI systems. ✅ Optimal Performance: Fine-tune your fuel pressure from 0 to 100 PSI for enhanced engine efficiency. ✅Regulates the pressure of the fuel in the system, even dramatic changes in fuel demand can always keep constant fuel pressure. ✅The fuel injector can maintain the perfect ratio between fuel and boost and is good for promoting ca