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

Nitrous Express ML4000 MainLine Direct Port Nitrous System with 10lb Bottle

Manufacturer

Part Number

ML4000
Sale Price

$1,011.08

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 ML4000 MainLine Direct Port Nitrous System delivers serious performance without breaking the bank. This complete low-pressure direct port system is designed for 50-250 wheel horsepower applications and includes a 10lb nitrous bottle. Built with the same engineering excellence that made Nitrous Express an industry leader, the ML4000 strips away unnecessary frills to offer budget-conscious racers a rock-solid nitrous solution at an affordable price point.

Complete System Includes:

  • 10lb nitrous bottle with stainless steel mounting brackets
  • NX Piranha direct port nozzles for precise fuel and nitrous delivery
  • Jetting for 100, 200, 300, and 400 horsepower applications
  • 12ft stainless steel braided D-6 feedline for reliable flow
  • Aircraft-quality steel braided hoses throughout
  • Nickel-plated fittings for corrosion resistance

The direct port design delivers nitrous and fuel directly into each cylinder for maximum performance and distribution. The low-pressure configuration makes installation straightforward while maintaining the safety and reliability Nitrous Express is known for. Proudly made in the USA, this system gives serious nitrous enthusiasts everything needed for a professional installation at a price that won't empty your wallet.

Products specifications

Activation

Microswitch

Bottle Bracket Material

Stainless steel

Bottle Brackets Included

Yes

Bottle Color

White

Bottle Included

Yes

Bottle Material

Aluminum

Delivery Style

Direct port/Intake manifold

Dual Stage

No

Jet Sizes Included (hp)

100, 200, 300, 400

Maximum Advertised Horsepower Increase

400

Nitrous Bottle Capacity

10 lbs.

Nitrous System Style

Wet

Quantity

Sold as a kit.

Hose Color

Stainless

Hose Material

Stainless Braided

Add-On Part

15600, 15940, 16006, 18959, 11107

Prop 65

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

Easy to use, will definitely return to the site as parts are needed.

The best price for the best parts I'm looking for; trusted site A+

Good prices on products. Response by email and phone.

Google searching produced this company as the lowest price on a set of spark plug wires. I like to deal with eBay, but I decided to try it out. Though the shipping was a bit more than Google estimated, it was still the lowest price! The item shipped quickly and was perfect with plenty of communication. Great seller!

Good customer service!!! I ordered a greddy boost controller. Took for ever but they explained why.. And everything is all good!!

ordered a steering box for a dodge truck, beat price i could find no hastle and easy to deal with i call and had a question and recieved an answer while on phone in just minutes.

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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