NX Lightning Direct Port nitrous systems are the first choice of hard core racers and street riders that demand the absolute best quality and performance available. These systems include billet...

NX Lightning Direct Port nitrous systems are the first choice of hard core racers and street riders that demand the absolute best quality and performance available. These systems include billet...

The NX direct port EFI systems are for the crowd who have already modified their engines with high strength internal engine parts. These systems utilize the patented NX Piranha nozzle and are...

NX Lightning Direct Port nitrous systems are the first choice of hard core racers and street riders that demand the absolute best quality and performance available. These systems include billet...