Skip to content

Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/15lb Bottle

Marsoni M251S
Sale price$618.34
Pay 4 payments of $154.59 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/15lb 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 15lb nitrous bottle with the billet aluminum Lightning 45 bottle valve. This valve not
Easy Shipping

Quick Dispatch:

Your Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/15lb 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/15lb Bottle ships.

Need Help?
Questions about Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/15lb 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/15lb 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
4.9 ★★★★★
Based on 1918 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cameron
Pawtucket, US
★★★★★ 3
Meh
Size: 10, Color: Black
I had a real leather version of these shoes for many years. They are still totally wearable, however the soles have worn smooth from using them so much. so naturally I buy a new pair. These are the same design. the stitching is close, the pattern in the leather is the same. But they are so much cheaper. There is no real leather. It's all synthetic. The sole is not the same quality of rubber. The stitching is not as good. They look fine, brand new, yet I am sure they will not last. these are cheap. They also cost less, so I guess they are an average value, but I am very annoyed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2025
A
Verified Purchase
ARMUNDO B PARCHMAN
Lowell, US
★★★★★ 5
Nice Casual Shoe
Size: 14, Color: Black Napa Leather
Love them, they look nice and fix great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jim Kuria
Cuba, US
★★★★★ 5
Awesome
Size: 11, Color: Black Napa Leather
The Best Quality and design your can even wish for your feet.. ..I can buy them again and again and again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
M
Verified Purchase
Montserrat
Belleville, US
★★★★★ 5
Quality
Size: 9.5, Color: Black Grainy Leather
Very nice quality and design. I loved
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
Amazon Customer
Whiting, US
★★★★★ 5
Shoes
Size: 9.5, Color: Black Napa Leather
Very good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026

recommand products