NOS 02101BNOS Big Shot Wet NOS System for 4150 4-Barrel Carburetor

NOS Big Shot Wet Nitrous System for 4150 4-Barrel Carburetor 02101BNOS. These systems are adjustable from 190-300 horsepower and use a special fogging plate design that vastly improves nitrous flow, fuel atomization and mixture distribution.