Skip to content

Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/Composite Bottle

Marsoni M251S
Sale price$995.38
Pay 4 payments of $248.84 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/Composite BottleThe new NX Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization and cylinder distribution. With no spray bars to sag, rotate or disrupt airflow, this is truly the Next Generation in cross bar nitrous plate technology. This system includes a 12lb composite nitrous bottle with the billet aluminum Lightning 45 bottle valve. This
Easy Shipping

Quick Dispatch:

Your Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/Composite Bottle orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/Composite Bottle ships.

Need Help?
Questions about Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/Composite Bottle, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/Composite Bottle in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 2042 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
marshacesena
San Leandro, US
★★★★★ 5
Super soft pillow covers
Very nice pillow covers, they are so soft! Color is exactly what I wanted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
S
Verified Purchase
sfletch
Belleville, US
★★★★★ 5
Still soft after multiple washes
With a kid, removable cases are a must. These have lasted countless washes and are still soft and comfortable. Love the color and the process. Experienced zero smell, easy to install, and fit the inserts perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
L
Verified Purchase
Lacie
New York, US
★★★★★ 5
Just the cases but very soft and cute
They are great quality material. Comes with two cases, not the pillows though. Very soft and look nice with almost everything. Good value and fits standard square pillows great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025
L
Verified Purchase
Laura
Carnegie, US
★★★★★ 5
Super cute
Got these “pillow cases” for our bed as accessory pillows. They are so soft and the light pink is beautiful. I have the matching blanket which is amazing as well. You do have to buy pillows for the inside. Remember when buying insert pillows they should be two inches bigger than the case. For example if the case is 18” your pillow should be 20”. That ensures a full puffy look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2024
D
Verified Purchase
Dixie’s Mom
Dallas, US
★★★★★ 5
Pretty pillow cover
Nice soft pillow cover and pretty color. Would purchase this brand again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2025

recommand products