1 2
  • Photo - Primary
  • Photo - Primary
  • Photo - Primary
  • User 4
  • User 9
  • User 9
  • Logo Image

Nitrous Express 4150 Gasoline (RNC) Nitrous Kit w/12lb Bottle

NEX55040-12

⚠️ CARB Compliance: This product is not CARB-approved and cannot be shipped to California or other carb restricted states. See our Privacy Policy »
$2,168.17
$2,168.17
Request Price Match

This part is made to order only, contact us for rough ETA.

Awaiting stock, shipping soon
  • Fully secure checkout
  • Trusted by thousands
  • Rated and reviewed

The conventional RNC (Restricted Nitrous Class) systems are the first choice for professional racers that are limited by jet size. These systems feature a CNC billet nitrous plate with enlarged nitrous passages, a .250 orifice Lightning 250 nitrous solenoid, 8an feed line and a .500 orifice DF5 bottle valve. The combination of these components results in a very dense liquid nitrous charge which allows the maximum amount of nitrous flow through a certain size jet. Results of these RNC systems are so impressive that you will have to use one to believe it. This systems includes a Lightning series fuel solenoid, stainless hard lines to connect the solenoids to the plate, heavy duty relay, switches, stainless bottle brackets and every nut, bolt and electrical connector needed to complete the installation.

Certificate of Origin
Warranty
MPN: 55040-12
Nitrous Express 4150 Gasoline (RNC) Nitrous Kit w/12lb Bottle

$2,168.17

FAQ

When does my order ship?

Most orders ship in 1–3 days, but some items may take longer due to demand and manufacturing delays. For urgent orders, please contact us to confirm stock before purchasing.

Are returns accepted?

Not satisfied? Return any item within 30 days. See our FAQ page for details.

Buy now pay later options available?

Yes. Pay later in installments with Affirm or PayPal Pay Later.

Do we offer price matching?

We’re happy to price match any legitimate listing from an authorized dealer, as long as the item is in stock and the price is current. We cannot match outdated or incorrect discounts based on old MSRP, since those prices are often errors the competitor cannot honor.