Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
If you are a serious nitrous junkie on a tight budget we have what you have been waiting for! NX introduces MainLine Nitrous Systems. MainLine Systems benefit from the years of research and development that made Nitrous Express the leader in the nitrous world, but at a price even the most budget-restricted racer can afford. Just the basics, no frills, just rock solid performance at rock bottom prices. Includes: 10lb Nitrous Bottle with Standard Brass Valve, Jetting for 50, 100, 150HP, Stainless Steel Bottle Brackets, NX Piranha Nozzle, Stainless braided nitrous and fuel lines, Mainline .078 orifice nitrous solenoid, Mainline .112 orifice fuel solenoid, 4AN stainless steel braided feedline. .
Installed the Nitrous Express EFI kit on my Mustang, and wow, what a difference! The single nozzle really delivers a nice kick, and the 10lb bottle is perfect for weekend races. Just make sure you have everything set up right before hitting the track!
R
Raj Patel
Disappointed with my kit
I had high hopes for this nitrous kit, but mine arrived with a dented bottle and a few missing parts. I managed to get it set up, but the output was not what I expected. Really bummed about the whole experience.
J
Jessica Lee
Solid performance but challenging setup
I was excited to try out the Nitrous Express mainline kit. The performance is solid, definitely felt the extra power. However, I struggled a bit with the installation instructions; they could use more detail. Still a good buy!
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
