Nitrous Express · New
Nitrous Express Master Flo-Check (Checks Flowing Fuel Pressures Gauge Incl)
MPN 15519 · Store SKU nex15519
Supplier stock checked 11/7/2026, 7:10:37 AM UTC. Adding a part does not reserve it.
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Product details
The Master Flo-Check system allows you to set your flowing fuel pressure without pouring fuel into your engine. This version includes a 2 in. fuel pressure gauge which allows you to set fuel pressure in 1/4 lb. increments. The Master Flo-Check system allows you to set your flowing fuel pressure without pouring fuel into your engine. This version includes a 2 inch fuel pressure gauge which allows you to set fuel pressure in 1/4 lb. increments. MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES; GAUGE INCL) MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES, GAUGE INCL) Fuel Pressure Gauge
Manufacturer fitment & guides
Check 15519 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y