【Fuel Pressure Regulator】: The fuel pressure regulator (FPR) can increase the fuel injection amount without changing the oil supply pattern, increase the atomization degree of the fuel injection fuel, and complete the fuel combustion, effectively improving the power and torque.< /p> 【ADJUSTABLE DESIGN】': This adjustable fuel pressure regulator with gauge allows you to adjust the fuel pressure according to your needs, giving you a convenient and practical using experience. 【HIGH QUALITY MATERIAL】: This fuel pressure regulator is made of high quality aluminum alloy, which is safe and reliable, strong and durable. It is not easy to damage, has stable performance and long service life. 【EASY TO USE】: It comes with a bracket, wrench, pliers and other tools, easy to use and very convenient for your installation and modification. The built-in diaphragm made of special material can cushion the average fuel pressure and make it more stable, giving you a more remarkable experience.