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NOS Dry Crosshair Plate Only Kit

Dry Crosshair Plate Only Kit For 4500 Type Throttle Body

PART# 12667NOS

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The NOS Dry Crosshair "Plate Only" kit is specifically designed to be used with an EFI system, such as the Holley HP or Dominator, that can add the required fuel and adjust spark advance for a "Dry" type of nitrous system. The kit includes a billet 1.125" thick nitrous plate with a unique cross-bar nitrous configuration. The Dry Crosshair has 4 stainless steel, 44 hole, crossed nitrous spray bars that can be configured as 1 very large stage using all 4 spray bars, 2 stages with 2 spray bars each or 4 individually controlled stages with 1 spray bar each.


  • Specifically designed for use with EFI Systems
  • 1.125" NOS Blue Anodized Plate
  • 4500 Style Mounting Flange
  • Longer Mounting Studs
  • 4 cross bar, 44 hole, Stainless Nitrous Spray Bars
  • 2 - 4500 Plate Gaskets


Emission Code4
Material6061 T-6 Aluminum
Max Horsepower600
Plate Flange4500 Dominator
Product TypeNOS Plate Kit
System StyleDry
Part Number12667NOS



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

Tech Resources

This kit is a "Dry" kit, meaning no additional fuel is added through the Nitrous System, as in a traditional nitrous/fuel system. This kit requires an EFI system that has the ability to add fuel when the system is activated.
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