The Nitrous Express 6-cylinder SX2 dual-stage direct-port kit balances cylinder-to-cylinder distribution using patented SX2 nozzles that provide two stages in one nozzle. This kit is supplied without a bottle and includes eight Lightning solenoids, four double-hole black rails, stainless bottle brackets, stainless hard lines, six SX2 nozzles, jetting and necessary electrical components. Installation requires drilling and tapping the intake manifold.
Nitrous Express 6 Cyl SX2 Dual Stage Nozzle Nitrous Kit (150-750HP) w/o Bottle