The Go Fast Bits Fuel Pressure Regulators are designed to maintain precision, machining quality, and reliability. These small-size regulators are packed with big features, including quality construction and outstanding reliability. They're perfect for various fuel system setups with a compact size and multiple ports.

These Go Fast Bits FX S Fuel Pressure Regulators flow up to 750 liters per hour at 25psi and have a 1:1 fuel pressure rise rate. They have double layer/double reinforced diaphragms with a burst strength exceeding 1000psiFX S 300pix, a Teflon co-polymer seat with a stainless valve to retain fuel pressure longer after shut down, and a spring pre-load adjustment screw that is O-ring sealed and does not leak vacuum/boost. This top-of-the-line regulator is completely serviceable and features static pressures that are adjustable from 28psi to 72psi. Plus, with multiple body ports and 4x 1/8-inch NPT ports, it offers a large variety of setup options to suit your specific needs. So, whether you're looking for better performance or just more peace of mind, the Go Fast Bits FX S is a perfect choice.

Go Fast Bits (GFB) is an Australian-based company renowned for designing and manufacturing premium-quality automotive products that improve vehicle performance, sound, and appearance. Established in 1997, GFB Products have consistently evolved to accommodate the needs of the time. The company philosophy has always been to engineer solutions with the same exceptional precision, machining quality, and reliability that made GFB a trusted industry leader.

GFB's product range has grown to include blow-off/diverter valves, boost controllers, boost gauges, fuel pressure regulators, external wastegates, short shift kits, crankshaft pulleys, and many others. All GFB products are meticulously crafted by the company's dedicated team of engineers in their cutting-edge CNC manufacturing facility. What's more, all GFB Products are engineered in accordance with the ISO 9001 Quality Management System, which means you can rest assured of the quality, performance, and fitment of these products.