When every you want to get as much power to the pavement as fast as you can, then your fuel pressure needs to be at the perfect PSI to ensure that your engine delivers all the power and torque that it can. And the only way to make sure your fuel pressure is at the correct PSI is by looking at your fuel pressure gauge. A B&M Fuel Pressure Gauge is designed to give precise and accurate readings. Also, are fuel pressure gauge is shock proof so that the readings are always precise and accurate regardless of your driving style or the road conditions. Keeping and maintaining the correct fuel pressure, especially when the throttle is wide open, helps you prevent potential damage to your engine if the fuel becomes to lean. Since 1953 B&M has been producing the finest products in the world. Like all B&M gauges, the fuel pressure gauge comes with all the brackets, adapter fittings and "O" rings you need to be sure you get the most secure and reliable installation possible. Stick with the name winning professional drivers have trusted for over 50 years. Install a B&M Fuel Pressure Gauge. Feel the difference at once Motor enthusiasts should certainly get an outstanding level of assistance while shopping for dependable car or truck parts. Thus, we run a 24-hour, 7 day a week help call center to help you with your calls. To sweeten the deal, you always get 100% free shipping for all orders $50 or higher. If you can find a better price, tell us - we will beat any legitimate auto part price.