Description

Nitrous Bottle Nut and Nipple – Straight – 326NX Swivel Bottle to 4 AN Male – Brass – Natural – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About NITROUS OXIDE SYSTEMS

Nitrous Oxide Systems pioneered out-of-the-box, bolt-on nitrous systems. Offering carbureted, EFI, and direct port kits, NOS has kits to fit virtually any application.

Reviews

There are no reviews yet.

Be the first to review “NITROUS OXIDE SYSTEMS Nut & 4an Nipple 16100NOS”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    CORSA PERFORMANCE Cat Back Exhaust System 21141BLK

    SKU: COR21141BLK
    Product information
    Details...
    Original price was: $1,485.00.Current price is: $1,349.99.Add to cart
    Original price was: $1,485.00.Current price is: $1,349.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORGED Upper Ball Joint 101-10205

    SKU: PFG101-10205
    Product information
    • Weight0.995 lbs
    • Dimensions4.45 × 3.05 × 2.75 in
    • Mounting Style

      Press In

    • Upper/Lower

      Upper

    • Hardware Included

      Yes

    • Boot Included

      Yes

    • Housing Material

      Steel

    Details...
    Original price was: $62.04.Current price is: $53.95.Add to cart
    Original price was: $62.04.Current price is: $53.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    POWERMASTER 150 Amp Chrome Altern. 37294

    SKU: PWM37294
    Product information
    • Weight13.905 lbs
    • Dimensions9.3 × 7.6 × 7.3 in
    • Product Line

      GM Original Look

    • Case Style

      12SI

    • Voltage

      12V

    • Amp Rating

      150 Amp

    • Wiring Connection

      1-Wire, 3-Wire

    Details...
    Original price was: $261.91.Current price is: $238.10.Add to cart
    Original price was: $261.91.Current price is: $238.10.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Deutsch 2-Pin Connector 8183

    SKU: MSD8183
    Product information
    • Weight0.12 lbs
    • Dimensions7.8 × 6.05 × 1.5 in
    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      BlockConnectors10

    • Variant Column

      Pin Quantity,Housing Shape,Wire Gauge Maximum

    • Style

      Deutsch

    Details...
    Original price was: $23.00.Current price is: $20.20.Add to cart
    Original price was: $23.00.Current price is: $20.20.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MONIT Recce/Roading Car Kit – Includes suction mount b AC007

    SKU: MMSAC007
    Product information
    Details...
    Original price was: $158.70.Current price is: $138.00.Add to cart
    Original price was: $158.70.Current price is: $138.00.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MALLORY Promaster Coil 29440

    SKU: MAL29440
    Product information
    • Weight3.15 lbs
    • Dimensions7.1 × 4.6 × 4.1 in
    • Quantity

      Kit

    • Product Line

      Promaster Classic Series

    • Coil Location

      Remote

    • Coil Style

      Canister

    • Coil Shape

      Rectangle

    Details...
    Original price was: $220.00.Current price is: $199.95.Add to cart
    Original price was: $220.00.Current price is: $199.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRIPLE X RACE COMPONENTS #4 Plug HF-52004BLK

    SKU: TXRHF-52004-BLK
    Product information
    • Weight0.01 lbs
    • Dimensions2.9 × 1.95 × 0.75 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Head Style

      Hex

    Details...
    Original price was: $4.00.Current price is: $3.29.Add to cart
    Original price was: $4.00.Current price is: $3.29.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Front Floor Liners 18611

    SKU: HSK18611
    Product information
    • Weight6.63 lbs
    • Dimensions33 × 24 × 4 in
    • Product Line

      WeatherBeater

    • Application Specific

      Yes

    • Textured

      Lines

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $99.00.Current price is: $89.99.Add to cart
    Original price was: $99.00.Current price is: $89.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Frame Mount for Splined Bar 23650

    SKU: HOW23650
    Product information
    • Weight0.91 lbs
    • Dimensions6.35 × 6.05 × 2.15 in
    • Quantity

      Each

    • Material

      Aluminum

    • Color

      Black, Gold

    • Finish

      Anodized

    • Hardware Included

      Yes

    Details...
    Original price was: $62.14.Current price is: $56.49.Add to cart
    Original price was: $62.14.Current price is: $56.49.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE 6mm Union Tee One-Touch Fitting 2677

    SKU: VIB2677
    Product information
    • Weight0.015 lbs
    • Dimensions5.85 × 3.5 × 0.75 in
    • Style

      Air Line Adapter

    • Disconnect Style

      Pushlock

    • Fitting A End 1 Size

      1/4 in

    • Fitting A End 1 Style

      Pushlock

    • Fitting A End 1 O-Ring

      Yes

    Details...
    Original price was: $8.15.Current price is: $6.79.Add to cart
    Original price was: $8.15.Current price is: $6.79.Add to wishlist

    21