Description

Muffler Insert – Super Competition – Glass Pack – 4 in Side Tube – Slip-In – Steel – Natural – Pair

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 HOOKER

Hooker has been synonymous with high-performance street and track headers and exhaust systems for more than 50 years. Whether you are building a dedicated race machine or wanting to take your street car or truck to the next level, Hooker exhaust systems to make it perform and sound better.

Reviews

There are no reviews yet.

Be the first to review “HOOKER Side Pipe Mufflers 21021HKR”

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

    SPC PERFORMANCE Hd Alignment Cams Pins 8 86326

    SKU: SPP86326
    Product information
    Details...
    Original price was: $25.69.Current price is: $23.35.Add to cart
    Original price was: $25.69.Current price is: $23.35.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Olds HEI Electronic Distributor 66955

    SKU: PFM66955
    Product information
    • Weight7.053 lbs
    • Dimensions17 × 8.5 × 7 in
    • Product Line

      Street/Strip

    • Quantity

      Each

    • Trigger Style

      Magnetic

    • Advance Type

      Vacuum

    • Cap Style

      Male

    Details...
    Original price was: $215.75.Current price is: $196.14.Add to cart
    Original price was: $215.75.Current price is: $196.14.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PIONEER Speedometer Cable CA-3001

    SKU: PIOCA3001
    Product information
    • Weight0.75 lbs
    • Dimensions12.2 × 12.1 × 2.2 in
    • Quantity

      Each

    • Application Specific

      Yes

    • Replacement Cable

      Yes

    • Length (In)

      80 in

    • End 1 Thread

      7/8-18 in

    Details...
    Original price was: $8.99.Current price is: $8.17.Add to cart
    Original price was: $8.99.Current price is: $8.17.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRIPLE X RACE COMPONENTS #12 Plug HF-52012BLK

    SKU: TXRHF-52012-BLK
    Product information
    • Weight0.075 lbs
    • Dimensions3.6 × 2.4 × 1.35 in
    • Head Style

      Hex

    • Thread

      12 AN

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    Details...
    Original price was: $10.00.Current price is: $9.09.Add to cart
    Original price was: $10.00.Current price is: $9.09.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HURST Shifter Only 3913780

    SKU: HUR391-3780
    Product information
    • Weight6.45 lbs
    • Dimensions21.7 × 7.7 × 5.3 in
    • Product Line

      Competition / Plus

    • Knob Included

      Yes

    • Knob Color

      White

    • Quantity

      Each

    • Knob Material

      Plastic

    Details...
    Original price was: $677.00.Current price is: $614.95.Add to cart
    Original price was: $677.00.Current price is: $614.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Front Floor Liners 13971

    SKU: HSK13971
    Product information
    • Weight6.53 lbs
    • Dimensions33 × 24 × 4 in
    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Pair

    • Product Line

      WeatherBeater

    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 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOOKER Power Steering Bracket 10961HKR

    SKU: HKR10961
    Product information
    • Weight1.7 lbs
    • Dimensions6.5 × 5.8 × 3.6 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    • Quantity

      Each

    • Intended Mount

      Power Steering Pump

    Details...
    Original price was: $74.00.Current price is: $66.49.Add to cart
    Original price was: $74.00.Current price is: $66.49.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    EAGLE BBC Rotating Assembly Kit – Competition 11113060

    SKU: EAG11113060
    Product information
    Details...
    Original price was: $3,002.99.Current price is: $2,729.99.Add to cart
    Original price was: $3,002.99.Current price is: $2,729.99.Add to wishlist
  • Add to wishlist
    Sale
    FLOWMASTER Super 40 Series Muffler 953045
    Add to wishlist

    FLOWMASTER Super 40 Series Muffler 953045

    SKU: FLO953045
    Product information
    • Weight12.86 lbs
    • Dimensions21 × 10.9 × 5.65 in
    • Product Line

      Super 40 Series

    • Internal Construction

      Chambered

    • Base Construction

      Welded

    • Case Shape

      Oval

    • Case Length

      13.5 in

    Details...
    Original price was: $165.00.Current price is: $149.95.Add to cart
    Original price was: $165.00.Current price is: $149.95.Add to wishlist
  • Add to wishlist
    Sale
    DERALE Fluid Control Thermstat Mount Kit 15726
    Add to wishlist

    DERALE Fluid Control Thermstat Mount Kit 15726

    SKU: DER15726
    Product information
    • Weight0.55 lbs
    • Dimensions7.3 × 4.4 × 2.3 in
    • Product Line

      Standard

    • Fittings Included

      Yes

    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    Details...
    Original price was: $30.50.Current price is: $26.52.Add to cart
    Original price was: $30.50.Current price is: $26.52.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    24