The key to maximizing nitrous horsepower is keeping the nitrous in liquid form until it enters the engine. Liquid nitrous makes more power than gaseous nitrous—period. NX Lightning solenoids use a raised entry and bottom exit design that eliminates multiple internal 90° turns and expansion areas commonly found in conventional solenoids.

The smoother flow path helps maintain a dense liquid nitrous charge, delivering cleaner horsepower and more consistent performance. Each solenoid is CNC-machined from lightweight billet aluminum and topped with a carbon fiber coil cover for reduced weight and durability. Lightning nitrous solenoids also feature a bypass port that allows the purge valve to connect directly to the solenoid body, ensuring trapped air is removed and providing repeatable solenoid reaction time.