Introducing our HaoFa 30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit with Pressure Gauge and 6AN ORB Adapter. Made from high-quality aluminum, this fuel pressure regulator kit is designed to deliver precise fuel flow to your engine while maintaining optimal performance. With the ability to adjust fuel pressure between 30-70psi, this kit is perfect for ensuring your EFI system has the correct fuel pressure levels. This kit also features a bypass return system and a pressure gauge for added convenience. Additionally, our product is proudly manufactured in our factory with strict quality control measures to ensure high-quality and long-lasting performance. Get yours today and experience the difference of using a factory-produced fuel pressure regulator kit.