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...

Nitrous Express Molded Carrying Case for Master Flow Check

6-inch certified fuel pressure gauge only.

This billet aluminum manifold swivels on one end which allows you to attach the manifold without turning the entire manifold body. This is especially useful when attaching the manifold to the NX...