An often overlooked component that is extremely important to power and performance is your nitrous system. Keeping tabs on your nitrous pressure and making sure it is exactly where it should be ensures that you get the all the power and torque you can. Our Autometer Nitrous Pressure Gauge comes with everything you need. All the hardware and adapter fittings. It has been designed for carburetor plate and direct port nitrous systems and ensures that the readings you see are accurate. You can install it onto the bottle or just in front of the nitrous solenoid. It measures nitrous pressure from 0 to 1500 p.s.i. For the best performance and power, you should regulate the nitrous pressure from between 900 and 950 p.s.i. No matter what size engine you have packed under your hood, Autometer has a nitrous pressure gauge just for you. One style is glycerin filled which gives you the most accurate readings as it reduces vibrations. You drive the best now you should buy the best. An Autometer Nitrous Pressure Gauge is the best there is. Get one for your engine, today. Trust the name that professionals have turned to for year. Autometer. Car hobbyists should always get quality sales assistance while considering reliable car or truck parts. For all our customers, we've built a 24-hour, 7 day a week support and help bureau to support all your needs. To sweeten the deal, there is always 100% free shipping on every order at least $50. If you spot a better price somewhere else, tell us - we will meet or beat any advertised price for auto parts.