Professional ToolThe pressure regulator is well designed to maintain optimum fuel pressure for high performance turbocharged engines, and the filled fuel gauge achieves a constant maximum reading, giving the vehicle the most efficient time and the longer. Extremely reliable life and operation. Premium MaterialThe fuel pressure regulator is made of high quality aluminum, which is heat resistant, high strength, durable, smooth and shiny, non-fading, with superior strength and flexibility. They are manufactured to strict OE specifications. Compatible with original OEM. AdjustableThis adjustable fuel pressure regulator with gauge allows you to adjust the fuel pressure according to your needs, giving you a convenient and practical experience. Excellent performanceThe diaphragm with special material can suppress the average fuel pressure, make the fuel pressure more stable, and give you a better experience. Easy to use The Universal Fuel Pressure Regulator is easy to use and easy to install without complicated steps or tricks. It can be directly used to replace the old or damaged vacuum tube and oil return tube, which saves you a lot of time and is convenient and practical.