NOS Pro Two-Stage Wet Nitrous System for 4150 4-barrel Carburetor-Black

NOS INC/HOLLEY 02301BNOS Features:

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.

• 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

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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