The most innovative nitrous products on the market
  • Performancefirstcycles Superflow Bottle Valve (5lb bottle adapter)

    Performancefirstcycles is proud to introduce the Superflow bottle valve. Designed to fit a 5lb nitrous bottles. 1-inch threads. High lift valve seat provides zero obstruction in the flow path. The highest flowing bottle valve made for the motorcycles industry. 

    • Lifetime guarantee ,CNC machined and hard anodized
    • Billet Aluminum Knob
    • Custom designed and lubricated internals for long life
    • Dual 1/8th npt gauge ports
    • 3/4 to 1 inch bottle adapter