NOS Big Shot Single Stage Nitrous Kit (NOS02102)BIG SHOT SYSTEM SUIT DOMINATOR 200 400 Horsepower. Suit 4500 Series Carbs. Part Number: NOS02102 The NOS Big Shot system use a special "fogging" plate design that vastly improves nitrous flow, fuel atomization and mixture distribution. This Big Shot plate utilizes a unique spray bar that is equipped with tiny orifices. These are precisely located to efficiently dispense a powerful nitrous fuel mixture for unbelievable horsepower. A NOS Big Shot system