JEGS billet adjustable dual fuel pressure regulator with single feed manifold combines the finest materials with CNC machining into an extremely accurate regulator across the delivery range. The non-return style manifold features a single inlet port and each regulator includes two outlet ports for virtually every (gasoline only) fuel system requirement. Each regulator also has two 1/8'' NPT ports (and port plugs) for your fuel pressure gauge(s) or to plumb your Nitrous system. Includes stainless mounting hardware. Adjustable outlet pressure from 5-12 PSI with a maximum inlet pressure of 20 PSI. Made in USA.