NOS Pro Two-Stage wet nitrous system gives you a moderate shot of nitrous at the line to get a solid start. Then, a second stage of nitrous gives you serious muscle through mid-track and the top end. This system is adjustable from 200-500 horsepower and uses a special dual stage plate design for excellent nitrous flow, fuel atomization and mixture distribution. Our Big Shot style Pro Two-Stage plate utilizes 4 unique spray bars equipped with tiny orifices precisely located to efficiently dispense a powerful nitrous/gasoline mixture for unbelievable horsepower gains.

Features:
  • Includes 4150-flange 1 thick dual stage black aluminum plate with 4 spray bars
  • Offers steady and precise nitrous flow, fuel atomization, and mixture distribution
  • Includes jetting for 200, 250, 300, 370, 420 & 500 horsepower
  • Includes 2 Cheater Fuel and 2 Cheater Nitrous solenoids
  • Bottle is made from 6061-T6 Aluminum
  • Includes 10 lb. black nitrous bottle with brackets
  • Includes mounting hardware and instructions