Description

Nitrous Hose – 24 in Long – 4 AN Hose – 4 AN Straight to 4 AN Straight Female – Braided Stainless – PTFE – Blue Fittings – Each

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.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Destination Est. Time Cost
Canada (Toronto) 5-7 business days $124.90
DHL Express
UK (London) 5-7 business days $127.64
DHL Express
Australia (Sydney) 5-7 business days $126.31
DHL Express
Germany (Berlin) 5-7 business days $132.04
DHL Express

Reviews

There are no reviews yet.

Be the first to review “NITROUS OXIDE SYSTEMS 2′ 4an Blue Line 15230NOS”

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

    RANCHO Shock Absorber RS55329

    SKU: RANRS55329
    Product information
    • Weight6.0 lbs
    • Dimensions24.25 × 4.0 × 3.0 in
    • Brand

    • Type

    • Condition

    • Manufacturer Part Number

      RS55329

    Details...
    Original price was: $63.90.Current price is: $58.09.Add to cart
    Original price was: $63.90.Current price is: $58.09.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACEPAK Module – Pressure Input 5-Volt 230-VM-PT-5V

    SKU: RPK230-VM-PT-5V
    Product information
    Details...
    Original price was: $214.00.Current price is: $193.95.Add to cart
    Original price was: $214.00.Current price is: $193.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Roll Bar Padding Mini Black 52-65182

    SKU: LON52-65182
    Product information
    • Weight0.4 lbs
    • Dimensions36 × 1.75 × 1.25 in
    • Quantity

      Each

    • Variant

      Yes

    • Product Line

      High Density Mini

    • Variant Group

      RollBarPadding4

    • Variant Column

      Color

    Details...
    Original price was: $19.62.Current price is: $17.84.Add to cart
    Original price was: $19.62.Current price is: $17.84.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SIMPSON SAFETY Shield Clear Bandits/ Diamond Back 89400A

    SKU: SIM89400A
    Product information
    • Weight0.28 lbs
    • Dimensions10.65 × 6.85 × 3.95 in
    • Color

      Clear

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      HelmetShields22

    • Variant Column

      Manufacturer Color

    Details...
    Original price was: $62.00.Current price is: $56.35.Add to cart
    Original price was: $62.00.Current price is: $56.35.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Rear Mud Flaps 59531

    SKU: HSK59531
    Product information
    • Weight2.8 lbs
    • Dimensions19.3 × 12.7 × 3.3 in
    • Product Line

      Mud Guards

    • Application Specific

      Yes

    • Front / Rear

      Rear

    • Hardware Included

      Yes

    • Texture

      Textured

    Details...
    Original price was: $58.79.Current price is: $48.99.Add to cart
    Original price was: $58.79.Current price is: $48.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Seatback/Cargo Liners 401466IM

    SKU: WEA401466IM
    Product information
    • Weight14.63 lbs
    • Dimensions55 × 9 × 8.5 in
    • Product Line

      SeatBack/Cargo Liner HP

    • Application Specific

      Yes

    • Cargo Area Row Included

      Yes

    • Cargo Area Behind Second Row / Third Row

      Third Row

    • Textured

      Yes

    Details...
    Original price was: $240.00.Current price is: $217.95.Add to cart
    Original price was: $240.00.Current price is: $217.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Rear Cargo Liner 40896

    SKU: WEA40896
    Product information
    • Weight5.1 lbs
    • Dimensions48.5 × 8.5 × 8 in
    • Product Line

      Cargo/Truck Liner

    • Application Specific

      Yes

    • Textured

      Yes

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $153.00.Current price is: $138.95.Add to cart
    Original price was: $153.00.Current price is: $138.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Front Floor liners Black 4418771

    SKU: WEA4418771
    Product information
    • Weight6.93 lbs
    • Dimensions38 × 30 × 5 in
    • Product Line

      FloorLiner

    • Application Specific

      Yes

    • First Row Included

      Yes

    • First Row 1 / 2 Piece

      2 Piece

    • Textured

      Lines

    Details...
    Original price was: $150.00.Current price is: $135.95.Add to cart
    Original price was: $150.00.Current price is: $135.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Side Window Deflectors 841010

    SKU: WEA841010
    Product information
    • Weight6 lbs
    • Dimensions48 × 14 × 3 in
    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Dark Smoke

    • Finish

      Natural

    • Quantity

      Kit

    Details...
    Original price was: $138.00.Current price is: $124.95.Add to cart
    Original price was: $138.00.Current price is: $124.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    CHEVROLET PERFORMANCE Sensor – Knock 12623730

    SKU: GMP12623730
    Product information
    • Weight0.155 lbs
    • Dimensions2.5 × 2.05 × 1.2 in
    • Sender Type

      Knock Sensor

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $20.66.Current price is: $18.78.Add to cart
    Original price was: $20.66.Current price is: $18.78.Add to wishlist

    19