SKU: 29229826411

Nitrous Express 4150 Dual Stage Billet Crossbar Nitrous Kit (50-300 & 100-500HP) w/10lb Bottle (66042-10)

Sale price$712.03 Regular price$791.14
Save 10%

Pay in installments of $197.78 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Nitrous Express 4150 Dual Stage Billet Crossbar Nitrous Kit (50-300 & 100-500HP) w/10lb Bottle (66042-10)The 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 10lb nitrous bottle with the billet aluminum Lightning 45 bottle valve. This valve not

The 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 10lb nitrous bottle with the billet aluminum Lightning 45 bottle valve. This valve not only looks great; It is packed with features including two integrated gauge ports, 5/8 siphon tube, a large .325 orifice and an improved flow path with only one 45 degree turn. The Lightning 45 bottle valve looks great, flows great and weighs nearly one full pound less than our old style brass valve. This crossbar nitrous system includes more than the standard crossbar nitrous kit. It includes a custom solenoid bracket, billet aluminum y fittings, braided stainless solenoid to plate lines, nickel plated fittings, wide open throttle switch, master arming switch, 40 Amp relay and relay harness. This system is designed for 4150 flange manifolds and includes jetting for 50, 100, 150, 200, 250 & 300HP.

Features:

  • High quality at an affordable price
  • Expertly made from premium materials
  • Built to match your exact requirements

  •  

     

    Nitrous and Water/Methanol Instructions

     

     

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    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
    SKU: 29229826411

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.6 ★★★★★
    Based on 8 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    B
    Verified Purchase
    Brittany
    Louisville, US
    ★★★★★ 5
    Perfect
    Size: 2.0L
    I bought this and was able to change this myself. It was simple. I got this for my 2016 Honda Civic, I don't think I ever replaced the filter in my car in the 5 years that I had it. It had a distinct smell in my car, and once I popped this bad boy in, within a day or two the smell was gone. It did make a sound for a while like I did not do it correctly, but I did, after about a week the sound went away, so everything's good. I will buy this again when the time comes
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 16, 2024
    D
    Verified Purchase
    David
    Waukegan, US
    ★★★★★ 5
    Efficient and Easy-to-Install Cabin Air Filter
    Size: 1 Count (Pack of 1)
    I recently installed the ECOGARD XC35519 cabin air filter in my 2019 Honda Accord, and the experience was straightforward. The filter fit perfectly, and the installation process was quick—taking only about 10 minutes. Since the replacement, the cabin air feels noticeably fresher. While the filter doesn’t include activated carbon for odor removal, it effectively traps dust, pollen, and other airborne particles, enhancing overall air quality. For those seeking an affordable and reliable option to maintain clean cabin air, the ECOGARD XC35519 is a solid choice.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 5, 2025
    J
    Verified Purchase
    john markisz
    Draper, US
    ★★★★★ 5
    Fits Well!
    Size: 1 Count (Pack of 1)
    Perfect replacement for my 2024 Honda Ridgeline OEM cabin air filer. Easy install via the glove box too. I also purchased their engine air filter which fits too.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 22, 2025
    J
    Verified Purchase
    JC
    Draper, US
    ★★★★★ 5
    Save money
    Size: 1 Count (Pack of 1)
    Perfect fit. Took under two minutes to install.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 3, 2026
    D
    Verified Purchase
    David J. Collins
    Phoenix, US
    ★★★★★ 4
    Did not fit right out of box. Had to trim with scissors.
    Size: 1 Count (Pack of 1)
    Good value. A little flimsy but pretty much what I expected. My only real complaint is that out of the box it did not drop right in to my Honda Odyssey. I had to trim the tabs on one end with scissors for it to fit in to the filter housing.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 6, 2024

    recommand products