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1971 Dodge B-Series
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    Product Details

    Nitrous Express Nitrous Oxide Systems

    Dodge B-Series 1971-1973, Conventional Restricted Class Nitrous System by Nitrous Express®. The conventional RNC (Restricted Nitrous Class) systems are the 1st choice For professional racers that are limited by jet size. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost.

    Nitrous Express


    • 200-600 WHP
    • 10 lb. Bottle

    Nitrous Express® started in 1996 because they knew they could offer nitrous systems that out performed anything on the market right out of the box. Nitrous Express had an advantage: they got to start with a blank sheet of paper. NX were able to manufacture our components with all the hot rod modifications built in. This allowed our customers to achieve better results right out of the box than other racers who were paying big money to modify our competitors’ parts. It was like a breath of fresh air!

    Warranty Information

    Nitrous Express warrants that its Products will be free from defects in material and workmanship for 30 days from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

    Product Reviews


    Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

    Nitrous Express® - 4150 Conventional Restricted Class Nitrous System
    Nitrous Express® - Conventional Restricted Class Nitrous System
    Average Rating: 4.8 of 5
    4.8 of 5
    Crazy Speedy
    Boy, it’s a crazy ride with the system. My goodness, it has never been that speedy before! I’m really, really happy and enjoying my life. I was hesitating whether to buy it or not as you know, not that cheap purchase, however, I made up my mind and CARiD was the choice to go, I buy something there from time to time and like the service so this case was not an exception. Thank you, guys!
    DPosted by (Apo Ap, AE) /
    1986 Toyota Land Cruiser
    Was this review helpful for you? Yes
    4.5 of 5
    A Bit Pricy
    Here on CARiD it’s rather pricy but I’ve already bought lights there before and all went pretty well so I decided to continue. The system has lots of small parts and when it arrived all was in its place, packed and wrapped as should be. Will buy more with you. As soon as the system is installed will write more.
    JPosted by (Laneshawbridge, LAN) /
    1986 Chrysler New Yorker
    Was this review helpful for you? Yes
    5 of 5
    A Real Beast
    I can say I love it! My car has become a real beast and so cool. As far as the wheels allow I can now speed up to impossible. A friend of mine recommended where to buy, it was your company and I don’t regret, vice versa, I’m pleased as my order came even earlier than expected.
    JPosted by (Gijon, AS) /
    1983 Chevy CK Pickup
    Was this review helpful for you? Yes

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