Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Air and Fuel› Nitrous Oxide Systems and Components
Nitrous Express
Nitrous Express - SHARK/ALC (250-350-450-550-650HP) 2 SOLENOID SYSTEM WITH COMPOSITE BOTTLE - 90005-12
SKU: N004 90005-12
Advanced — 4+ hours
Overview
Show original supplier description
Part #: 90005-12
This NX direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX 'Shark' nozzles! Nitrous system comes complete with nitrous bottle, 2 aluminum / carbon fiber Lightning solenoids, stainless bottle brackets, stainless hard lines, nozzles, jetting, and all necessary electrical components. This system requires the drilling and tapping of intake manifold. (Alcohol version)
SHARK/ALC (250-350-450-550-650HP) 2 SOLENOID SYSTEM WITH COMPOSITE Bottle.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Engine feels sluggish at high RPM
- Losing races to competitors with similar builds
- Wanting to break into the 10-second quarter-mile
- Not enough power for drag racing needs
- Need a nitrous system for street/strip performance
Relevant Conversations
- Nitrous Express Shark direct port kit review
- best nitrous kit for Chevy LS engine 250-650HP
- how to install direct port nitrous on intake manifold
- Nitrous Express Lightning solenoid vs standard
- alcohol compatible nitrous system for drag racing
- drilling and tapping intake for nitrous nozzles
- NX 90005-12 kit for Ford or Chevy?
- nitrous oxide kit for boosted engines
- difference between wet and dry nitrous systems
- what nitrous kit gives best cylinder distribution
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Nitrous Express |
| Part Number | N004 90005-12 |
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy