Nitrous Express 4 Cyl Gas Nitrous Kit (100-250HP) w/o Bottle - 80004-00

The NX direct port 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 adjustable up to 300 Horsepower! Available standard with high...

Nitrous Express 4 Cyl Gasoline EFI (50-250HP) Nitrous Kit w/o Bottle - 80004EFI-00

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 adjustable up to 300 Horsepower! Available standard with...

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/10lb Bottle - 80004EFI-10

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 adjustable up to 300 Horsepower! Available standard with...

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/15lb Bottle - 80004EFI-15

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 adjustable up to 300 Horsepower! Available standard with...

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/5lb Bottle - 80004EFI-05

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 adjustable up to 300 Horsepower! Available standard with...

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/Composite Bottle - 80004EFI-12

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 adjustable up to 300 Horsepower! Available standard with...

Nitrous Express 4 Cyl Mainline Nitrous Kit w/2.5lb Bottle - 62028P

Direct-port system for carbureted four cylinder engine. Includes our exclusive 'MAINLINE' solenoids, braided stainless hoses, 'Piranha' nozzles, fuel pump, relay, microswitch, arming switch, jetting for 40,60,80,100HP. 2.5 lb. Bottle and bracket...

Nitrous Express 4 Cyl Piranha Conversion for Single Nozzle EFI System to Direct Port - NX400

Nitrous Express 4 Cyl Piranha Conversion for Single Nozzle EFI System to Direct PortWarrantyCertificate of Origin

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/1.4lb Bottle - 60008P

Direct-port system for 4 cylinder engine with factory EFI. Complete with 'Lightning' nitrous and fuel solenoids, braided stainless hoses, four 'Piranha' nozzles, fuel pump with fuel tank outlet kit, relay, microswitch, arming switch, jetting for...

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/1.4lb Bottle - 60009P

Direct-port system for 4 cylinder engine with factory EFI. Complete with 'Lightning' nitrous and fuel solenoids, braided stainless hoses, four 'Piranha' nozzles, fuel pump with fuel tank outlet kit, relay, microswitch, arming switch, jetting for...

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/2.5lb Bottle - 60010P

Direct-port system for any single cylinder engine. Complete with Lightning nitrous and fuel solenoids,braided stainless hoses,Piranha nozzle, fuel pump, relay,microswitch, arming switch, jetting for 10,15,20 or 25HP. With 2.5 lb. bottle and brackets...

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/2lb Bottle - 60007P

Nitrous Express 4 Cyl Piranha Nitrous Kit (For EFI Applications) w/2lb Bottle