Nitrous Express Mainline Holley 4150 4bbl Plate Kit System Bottle New 100-250hp for Sale

Price: $392

This item has been shown 1459 times.

Nitrous Oxide System

MainLine Carbureted System

MainLine Carbureted System; 100-250 HP; w/10 lb. Bottle; For 4150 Holley Button

  • 90 Day Warranty
  • Wow, how do I start to tell the world why NX is different and better than any other company? Lets start with the NX philosophy: All components must be of the highest quality, no off shore junk; 99% of NX products are produced and assembled in the USA; All NX components and systems must be tested and proven before they are shipped to any customers; All horsepower claims must be accurate and dyno proven at the wheel! NX copies no one; we lead the industry in technology and innovation; Never be satisfied with the status quo; Always give the customer more than he expects!

    If you are having issues with /Paypal or product questions, please feel free to call us at .
    We’ve been in business for over nine years and are committed to providing excellent products with exceptional service. If you have any questions or problems, we are more than happy to address your concerns.

    Parts Search: