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The Nitrous Express billet crossbar plate is a dry, single-entry nitrous system for 100–500 hp engines with a 4500 flange and includes a 15 lb bottle. Its CNC-machined crossbar removes round spray bars to improve atomization and cylinder distribution. The kit includes integrated gauge ports, a 5/8" siphon tube, a .500 orifice and a single 45° flow turn, plus custom solenoid bracket, billet Y fittings, braided stainless lines, WOT and master arming switches and a 40A relay; bottle versions include the billet Lightning 500 valve.
Nitrous Express Dry Single Entry Billet Crossbar Plate System 100-500hp (4500 Flange) w/15lb Bottle
