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

Nitrous Express NX933 EFI Nitrous Plate Conversion for GM LS 102mm

(Chevrolet Silverado 1500 1999-2009, 2014-20, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-09, Camaro 1998-2002, 2010-20 + 59 more models)

Manufacturer

Part Number

NX933
Sale Price

$405.50

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 NX933 is a high-performance EFI plate conversion kit designed specifically for GM LS engine series applications with 102mm throttle bodies. This billet aluminum nitrous plate fits all LS engine series intakes, including LS2/LS3 Corvettes, Camaros, Trailblazer SS, SSR, G8, and 2007-up GM trucks and SUVs.

Key Features

  • Billet aluminum construction for maximum durability and precise spray distribution
  • Bolts directly between the throttle body and intake manifold for clean, easy installation
  • Includes jetting for 50, 100, 150, 200, 250, 300, 350, and 400 horsepower settings
  • Complete kit includes nitrous plate, braided stainless steel nitrous and fuel lines, longer throttle body mounting bolts, connectors, jets, and rubber o-ring gasket
  • 24-inch stainless steel braided lines included for professional installation

This conversion kit is ideal for racers and enthusiasts upgrading from a single nozzle system to a plate system, or converting from another brand to Nitrous Express. The plate design ensures optimal nitrous and fuel distribution for consistent power gains across the RPM range. Note: Some applications may require the throttle body to be turned upside down or a smaller idler pulley to be used. Not CARB-approved for California use.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2009, 2014-20, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-09, Camaro 1998-2002, 2010-20, Corvette 1997-2020, Silverado 2500 HD 2001-19, Tahoe 2000-09, 2019-20, Impala 2006-09 + 55 more models

Add-On Part

11100, 19051, 16006, 18959, 16580

Prop 65

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

o comment

It was good

Fast service good price

I ordered on Sat. Dec 29th. With the new year holiday, I expected package to arrive on Wednesday. Was told it would arrive Thursday by the end of the day. I did not receive it until Friday afternoon.. In short, they shouldn't say 2 day delivery, since it took 6 days. I am however very happy with the product I ordered.

great price parts in stock fast shipping

Great experience!

Great price easy checkout, looking forward to the purchased product first timer

The site is clear and easy to navigate. With so many places to get what I want online it is easy to make a mistake and buy through a shady site. I was buying an expensive item ($500) and wanted to make sure that I was not going to have issues. I did my research and read many positive reviews before making my purchase through Autoplicity. Autoplicity is as legitimate as they come. Things went very smoothly.

Simple and fast.

Good site everything does what it's supposed to do.

fine so far

Easy shopping and great payment option with Amazon.

I ordered a part that did not fit, returned no hassles. I just ordered two items and hope they look great.

Typical. No issues...

I am very glad that my order came in on time and in great condition!

fast

Lowest price for my engine bolt set, beat Jeg's and Summit by quite a bit! I will definitely be checking Autoplicity for future needs.

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