4 N.P.F.I's System comes with Smart Box, Nitrous Bottle, 4 N.P.F.I. (Nitrous Fuel Injectors), Nitrous Fuel Line, Fuel Tank Line, Bottle Brackets, and your choice of Horse Power.

(carbureted and fuel injection models)

NEW 10 to 120 HP 4 NPFI's 2 and 4 stroke.Race fuel and (methanol-alchohol)

$1,099.00Price