Description

Muffler – Split Flow – 3 in Center Inlet – 3 in Center Outlet – 7 x 4 in Oval Body – 14 in Long – Steel – Aluminized – 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 DYNATECH

For more than 20 years, Dynatech has been a leader in the high-performance exhaust business for over 20 years. From high-performance street cars and exotics to full-size trucks to race cars, Dynatech headers and exhaust systems have built a reputation for quality and performance.

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 $142.70
DHL Express
UK (London) 5-7 business days $153.42
DHL Express
Australia (Sydney) 5-7 business days $165.75
DHL Express
Germany (Berlin) 5-7 business days $157.84
DHL Express

Reviews

There are no reviews yet.

Be the first to review “DYNATECH Split-Flow 3in Race Muffler 776-14302”

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

    QUICK FUEL TECHNOLOGY Nitrophyl Float Wedge – Primary 16-13QFT

    SKU: QFT16-13
    Product information
    • Weight0.055 lbs
    • Dimensions5.2 × 3.45 × 1.05 in
    • Product Line

      Circle Track

    • Shape

      Wedge

    • Side Hung / Center Hung

      Center Hung

    • Primary / Secondary

      Primary

    • Material

      Nitrophyl

    Details...
    Original price was: $50.00.Current price is: $44.76.Add to cart
    Original price was: $50.00.Current price is: $44.76.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR BBC 502 Engine Dipstick ED-5006

    SKU: LOKED-5006
    Product information
    • Weight0.42 lbs
    • Dimensions28.5 × 2.2 × 2.2 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      EngineOilDipsticks8

    • Variant Column

      Tube Color,Fitting Color

    • Mount Location

      Oil Pan

    Details...
    Original price was: $114.00.Current price is: $102.95.Add to cart
    Original price was: $114.00.Current price is: $102.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Intake Manifold Fitting 9515

    SKU: TRA9515
    Product information
    • Weight0.15 lbs
    • Dimensions3.95 × 2.75 × 1.25 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Each

    • Style

      Straight

    Details...
    Original price was: $10.55.Current price is: $9.59.Add to cart
    Original price was: $10.55.Current price is: $9.59.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Coolant Temp Sensor – Commander 950 534-10

    SKU: HLY534-10
    Product information
    • Weight0.16 lbs
    • Dimensions3.75 × 3.6 × 2.55 in
    • Quantity

      Each

    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    • Sender Type

      Water Temperature

    Details...
    Original price was: $59.00.Current price is: $53.05.Add to cart
    Original price was: $59.00.Current price is: $53.05.Add to wishlist
  • Add to wishlist
    Sale
    DYNOMAX Muffler 21470
    Add to wishlist

    DYNOMAX Muffler 21470

    SKU: DYN21470
    Product information
    • Weight17.2 lbs
    • Dimensions42.5 × 7.5 × 7.3 in
    • Product Line

      Mega-Flow RV

    • Internal Construction

      Perforated Tube

    • Base Construction

      Welded

    • Case Shape

      Round

    • Case Length

      31 in

    Details...
    Original price was: $99.42.Current price is: $90.38.Add to cart
    Original price was: $99.42.Current price is: $90.38.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BORGESON Vibration Reducer Mopar Steering Coupler 36425
    Add to wishlist

    BORGESON Vibration Reducer Mopar Steering Coupler 36425

    SKU: BRG036425
    Product information
    • Weight1.47 lbs
    • Dimensions7.4 × 4.55 × 1.95 in
    • Connection Style

      U-joint

    • Joint Quantity

      1.0

    • Vibration Damper

      Yes

    • Side 1 Diameter

      0.6875 in

    • Side 1 Connection

      36-Spline

    Details...
    Original price was: $148.34.Current price is: $128.99.Add to cart
    Original price was: $148.34.Current price is: $128.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BILSTEIN Spring DLM RR-3 10in E4-MCS-0039A00
    Add to wishlist

    BILSTEIN Spring DLM RR-3 10in E4-MCS-0039A00

    SKU: BILE4-MCS-0039A00
    Product information
    • Weight5.755 lbs
    • Dimensions16.8 × 5.65 × 5.35 in
    • Outside Diameter

      3.5 in

    • Material

      Steel

    • Color

      Blue

    • Finish

      Powder Coat

    • Quantity

      Each

    Details...
    Original price was: $199.00.Current price is: $180.25.Add to cart
    Original price was: $199.00.Current price is: $180.25.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    AUTOLITE Racing Plug AR134
    Add to wishlist

    AUTOLITE Racing Plug AR134

    SKU: AUTAR134
    Product information
    • Weight0.085 lbs
    • Dimensions3.5 × 1.1 × 1.05 in
    • Product Line

      Racing

    • Thread Size

      14 mm

    • Quantity

      Each

    • Plug Length

      Standard

    • Core Type

      Non Resistor

    Details...
    Original price was: $6.59.Current price is: $5.49.Read more
    Original price was: $6.59.Current price is: $5.49.Add to wishlist
  • Add to wishlist
    Sale
    ALLSTAR PERFORMANCE Silver Cap Large ALL99365
    Add to wishlist

    ALLSTAR PERFORMANCE Silver Cap Large ALL99365

    SKU: ALL99365
    Product information
    • Weight0.51 lbs
    • Dimensions9 × 5.45 × 1.05 in
    • Material

      Aluminum

    • Color

      Silver

    • Finish

      Anodize

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $44.00.Current price is: $39.99.Add to cart
    Original price was: $44.00.Current price is: $39.99.Add to wishlist
  • Add to wishlist
    Sale
    ADVANCED ENGINE DESIGN Power Valve Block-Off Plug 5086
    Add to wishlist

    ADVANCED ENGINE DESIGN Power Valve Block-Off Plug 5086

    SKU: AED5086
    Product information
    • Weight0.06 lbs
    • Dimensions4.5 × 4 × 0.75 in
    • Quantity

      Each

    • Gasket Included

      Yes

    • Gasket Material

      Compressed Fiber

    • Plug Only

      Yes

    • Thread

      1/2-28 in

    Details...
    Original price was: $6.58.Current price is: $5.72.Add to cart
    Original price was: $6.58.Current price is: $5.72.Add to wishlist

    11