Nitrous Express Master Flo-Check Nitrous and Fuel Flow Check Kits
Designed for dialing in that exact nitrous or fuel pressure for a perfect nitrous tune-up. Displays the pressure for any nitrous system and is accurate to with in +/- .01%. Kits come complete with fittings , gauge, and jets to dial in your fuel pressure for maximum performance. Made in the USA.
Nitrous Express Master Flo-Check Fuel Pressure Check Kit
Master Flo-Check Fuel Pressure Check Kit
Nitrous Express Master Flo-Check Pro Nitrous Pressure Check Kit 6" Certified Gauge with Plastic Case
Master Flo-Check Pro Nitrous Pressure Check Kit