My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Nitrous Express 66442-00 Dry Quad Stage Billet Crossbar Plate System Flange - 100-2000HP 4150

Manufacturer

Part Number

66442-00
Sale Price

$1,792.62

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Nitrous Express 66442-00 is a professional-grade dry quad stage billet crossbar plate nitrous oxide system designed for serious performance applications. This advanced system features four independent stages of nitrous delivery, allowing progressive power increases from 100 to 2000 horsepower through precise electronic staging control.

Key Features:

  • Dry system design for simplified installation and carburetor protection
  • Quad stage configuration provides four levels of progressive nitrous activation
  • CNC-machined billet aluminum crossbar plate construction for maximum strength and precision
  • 4150 carburetor flange pattern fits Holley and compatible carburetors
  • Power range from 100 to 2000 horsepower with proper jetting and fuel system support
  • Includes high-flow nitrous solenoids and distribution blocks for each stage
  • Integrated crossbar design ensures even nitrous distribution across all carburetor venturis
  • Compatible with progressive controllers for precise stage activation timing

This is a plate system only and does not include a nitrous bottle. The dry system configuration requires an adequate fuel system to support the additional power demands. Professional installation and proper tuning are strongly recommended for optimal performance and engine safety. Each stage can be independently jetted to create custom power curves tailored to specific racing applications.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

as above

Great price

Great experience so far.

Thanks

Best price right now on Bosch filters. Wish it was free shipping

The item I ordered had the correct name & part number that I want but a completely different description. I confirmed the part was what I wanted via the chat box. If it indeed turns out to be what the part # and photo says it is them I’ll be a very happy camper as it’s a difficult part to find.

Only thing was I thought I was getting a black one and a white one was sent. The picture was black when I bought it on line and didn't see any pic black or white options

Fast shipping

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy