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NOS

NOS 05164NOS Plate Wet Nitrous System

Part # 05164NOS Be the first to write a review

Compatible with 1997-2012 GM LS 90mm or 92mm 4-Bolt Drive-By-Wire Throttle Body. Blue system is adjustable up to 250 HP. Includes 10lb bottle, 92mm plate, and all installation items

NOS 05164NOS Plate Wet Nitrous System

Estimated Ship Date: 12/31/2026
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Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details
If you are running one of the many LS based engines and would like to add up to 250 additional horsepower, NOS has a complete nitrous kit option for you.

These kits are ideal for adding a little more power to that stock engine or a lot more power to that custom built Hot Rod. Available for 4-bolt, drive-by-wire or cable operated throttle bodies in 90mm, 92mm, 102mm & 105mm plate sizes. These are Wet plates, meaning the additional fuel is added though the nitrous system, so there are no requirements for an injector upgrade*.

*It is important to ensure the existing fuel delivery system is adequate to support the expected power levels.

Features:

  • For use with 90mm or 92mm drive-by-wire Throttle Bodies
  • Single Â1/2” plate between the throttle body and manifold
  • Ideal for use with the Holley Hi-Ram & MSD Atomic LS Manifold
  • Supports up to 250 RWHP (Rear Wheel Horse Power)
  • Plate outlet design maximizes distribution
  • Includes a 10 lb. “NOS Blue” nitrous bottle with brackets
  • 6061 Billet Aluminum, CNC Machined Plate
Brand NOS
Emission Code4
Product TypeNitrous Systems
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127006290
Manufacturer Part Number05164NOS
Part Number05164NOS
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Bottle Notice for Part# 05164NOS
Instructions for Part# 05164NOS
Retains stock throttle body location and orientation using a 1/2 in. billet aluminum plate. Power levels up to 250 RWHP do not require injector upgrade, however, the total fuel supply system must be sized according to expected power levels. Recommend 1 step colder spark plug up to 150 RWHP, 2 steps colder spark plug on 200 and up RW
Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details

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      *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.