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

Nitrous Express 90009-00 SX2 Dual Stage Direct Port Nitrous System 8-Cylinder

Manufacturer

Part Number

90009-00
Sale Price

$2,631.32

Estimated ship date Saturday, November 21

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 SX2 Direct Port Nitrous System represents a breakthrough in nitrous oxide injection technology for 8-cylinder engines. This dual-stage system features the world's only dual-stage single nozzle design, delivering 200-1200 horsepower gains with unprecedented efficiency. The innovative SX2 nozzle uses just one injection point per cylinder instead of two, dramatically reducing intake port turbulence and simplifying installation by eliminating the need to drill multiple sets of holes.

Key Features:

  • Eight advanced SX2 dual-stage nozzles, each capable of delivering up to 300 horsepower
  • Eight lightweight aluminum and carbon fiber Lightning solenoids for precise nitrous control
  • Complete stainless steel hard line plumbing system for durability and consistent flow
  • Stainless steel bottle brackets included (bottle sold separately)
  • All necessary jetting for precise tuning across the power range
  • Complete electrical components including wiring and switches
  • Single nozzle per cylinder design reduces turbulence and installation complexity

This is a complete direct port system requiring drilling and tapping of the intake manifold for nozzle installation. Designed for serious performance applications running gasoline fuel, the SX2 system delivers race-proven technology with the quality and precision Nitrous Express is known for. Bottle sold separately.

Products specifications

Activation

Microswitch

Bottle

Not Included

Bottle Bracket Material

Stainless steel

Bottle Brackets Included

Yes

Bottle Included

No

Delivery Style

Direct port/Intake manifold

Dual Stage

No

Maximum Advertised Horsepower Increase

1,200

Nitrous System Style

Wet

Quantity

Sold as a kit.

Bottle Color

White

Hose Color

Stainless

Add-On Part

15601, 11100, 16006, 18959, 16596

Bottle Capacity

No Bottle Included

Hose Material

Stainless Braided

Prop 65

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

My dealings with this site have been great. I made a mistake on my address and emailed them to change it. I got quick responses every time. Would definitely use the site again.

Timing gearset arrived in under 48 hrs! Gears look well made. Can't wait to get them on my car. Thanks for the great service!

My second time ordering from Autoplicity. I price shop online and Autoplicity had the lowest price both times. Fast ship with email notifications. Autoplicity will now be my "First" site I go to for my auto accessories. Great job Autoplicity.

Great Pricing with Free Shipping, easy to shop and navigate on the webpage

Autoplicity was very fast and easy to oredr from. prices are great and looking forward to placing future orders.

Had a problem but they fixed it. Fast shipping.

Quick shipping and great price!

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