Adjustable Fuel Pressure:Easily tune your vehicle's fuel pressure with the adjustable Fuel Pressure Regulator, enhancing power and torque Stable Fuel Pressure:The built-in diaphragm ensures a stable fuel pressure, providing a smoother driving experience Economical Fuel Injection:Optimize fuel efficiency by increasing injection pressure without changing the computer fuel supply mode Universal Compatibility:Designed for general purpose, this fuel regulator is a versatile upgrade for various car models Customizable Power:With the ability to adjust fuel pressure up to 3.7 kg, fine-tune your vehicle's performance to your liking Welcome and I wish you a happy life, my friend., Manufacturer: MJFVN