Nitrous Express

When space is tight but performance is still a requirement, the patented Piranha nozzle is the answer. At just half the size of its big brother, the Shark, the Piranha still packs a powerful bite. ...

When space is tight but performance is still a requirement, the patented Piranha nozzle is the answer. At just half the size of its big brother, the Shark, the Piranha still packs a powerful bite. ...

When space is tight but performance is still a requirement, the patented Piranha nozzle is the answer. At just half the size of its big brother, the Shark, the Piranha still packs a powerful bite. ...

When space is tight but performance is still a requirement, the patented Piranha nozzle is the answer. At just half the size of its big brother, the Shark, the Piranha still packs a powerful bite. ...

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...

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 direct port systems ensure consistent cylinder to cylinder distribution making them the preferred choice for high horsepower applications. These systems include billet aluminum and carbon fiber...

NX direct port systems ensure consistent cylinder to cylinder distribution making them the preferred choice for high horsepower applications. These systems include billet aluminum and carbon fiber...

NX direct port systems ensure consistent cylinder to cylinder distribution making them the preferred choice for high horsepower applications. These systems include billet aluminum and carbon fiber...

NX Jets are manufactured on CNC equipment, and are guaranteed to be within .0005 of specified jet size. In recent testing, using the same jet size, NX jets out flowed the competition by 35-percent!...

If you are a serious nitrous junkie on a tight budget we have what you have been waiting for! NX introduces MainLine Nitrous Systems. MainLine Systems benefit from the years of research and...

4 CYL PIRANHA CONVERSION FOR CONVERTING SINGLE NOZZLE EFI SYS TO DIRECT PORT. COMES WITH NOZZLES, JET PACK, METERING BLOCKS, AND PLUMBINGWarrantyCertificate of Origin