Description

Muffler – Dirt Modified – 3 in Inlet – 3 in Straight Outlet – 8 in Long Body – Steel – Natural – Each
This part is designed and intended for installation in Ancient (Model Year 1974 or earlier), or Competition, or Racing Vehicles. Competition or Racing Vehicles may be operated exclusively in 1) events organized by recognized bodies with authorizing permits for participating drivers. 2) racing event qualification, and 3) practice associated with events. Installation and operation of this part in a non-Ancient street driven Vehicle, including driving Competition or Racing Vehicles to the racetrack, is likely to be considered illegal ÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂTampering ÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂ or a ÃÂÃÂÃÂÃÂÃÂÃÂÃÂÃÂDefeat Device

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 BEYEA CUSTOM HEADERS

Beyea develops headers and exhaust components for circle track racing. Each header or exhaust set up has been tried and tested. Beyea headers and exhaust systems are used by many of the top Modified and Late Model race teams and engine builders across the U.S.

Reviews

There are no reviews yet.

Be the first to review “BEYEA CUSTOM HEADERS Dirt Modified Muffler 3in MUF3DM”

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 TIME PERFORMANCE Dual Toggle Switch for Q TP Electric Exhaust Cuto SWITCH2

    SKU: QTPSWITCH2
    Product information
    • Weight0.155 lbs
    • Dimensions5.45 × 4 × 0.9 in
    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Intended Application

      Exhaust Cutout

    Details...
    Original price was: $51.02.Current price is: $42.52.Add to cart
    Original price was: $51.02.Current price is: $42.52.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCHOENFELD SBF Modified Header 1-3/4in DW 3186

    SKU: SCH3186
    Product information
    • Weight25.39 lbs
    • Dimensions33.8 × 20.55 × 10 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    • Quantity

      Pair

    • Length

      Full

    Details...
    Original price was: $415.75.Current price is: $377.95.Add to cart
    Original price was: $415.75.Current price is: $377.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SHARP ROCKERS 3/8 Adjusting Nuts (4pk) PL038K

    SKU: SHPPL038K
    Product information
    • Weight0.195 lbs
    • Dimensions3.05 × 2.5 × 0.75 in
    • Thread

      3/8-24 in

    • Length

      1 in

    • Material

      Chromoly

    • Color

      Black

    • Finish

      Oxide

    Details...
    Original price was: $25.93.Current price is: $23.57.Add to cart
    Original price was: $25.93.Current price is: $23.57.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SNOW PERFORMANCE Nozzle Mounting Adapter SNO-40110

    SKU: SNO40110
    Product information
    • Weight0.045 lbs
    • Dimensions5.05 × 1.85 × 1.5 in
    • Quantity

      Each

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Thread Size

      1/8 in NPT

    Details...
    Original price was: $37.49.Current price is: $31.24.Add to cart
    Original price was: $37.49.Current price is: $31.24.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JERICO Spacer .030in 13

    SKU: JER0013
    Product information
    • Weight0.01 lbs
    • Dimensions1.5 × 1.45 × 0.25 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Intended Purpose

      Thrust Bearing Shim

    Details...
    Original price was: $4.57.Current price is: $4.15.Read more
    Original price was: $4.57.Current price is: $4.15.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IDEAL #3 Standard Head HDS03A

    SKU: IHKHD03
    Product information
    • Weight0.125 lbs
    • Dimensions2.95 × 2.4 × 0.8 in
    • Quantity

      Each

    • Variant

      Yes

    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $20.39.Current price is: $16.99.Add to cart
    Original price was: $20.39.Current price is: $16.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    G-FORCE GF525 Jacket Medium Black 4526MEDBK

    SKU: GFR4526MEDBK
    Product information
    • Weight3.3 lbs
    • Dimensions16.8 × 12.4 × 4.2 in
    • Product Line

      GF525

    • Size

      Medium

    • Sfi Rating

      3.2A/5

    • Layers

      2 Layer

    • Material

      Fire Retardant Fabric

    Details...
    Original price was: $205.85.Current price is: $179.00.Add to cart
    Original price was: $205.85.Current price is: $179.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WIZARD PRODUCTS Shine Master 16oz. 11033

    SKU: WIZ11033
    Product information
    • Weight1.187 lbs
    • Dimensions13.15 × 8.15 × 2.15 in
    • Quantity

      Each

    • Product Line

      Shine Master

    • Style A

      Detailer

    • Interior / Exterior

      Exterior

    • Liquid / Paste / Cream

      Liquid

    Details...
    Original price was: $20.63.Current price is: $17.19.Add to cart
    Original price was: $20.63.Current price is: $17.19.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOOG Complete Strut Assemblie Catalog F6000 F6000

    SKU: MOG109
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    FLOWMASTER Super 40 Series Muffler 952445
    Add to wishlist

    FLOWMASTER Super 40 Series Muffler 952445

    SKU: FLO952445
    Product information
    • Weight12.835 lbs
    • Dimensions21 × 10.75 × 5.5 in
    • Product Line

      Super 40 Series

    • Internal Construction

      Chambered

    • Base Construction

      Welded

    • Case Shape

      Oval

    • Case Length

      13.5 in

    Details...
    Original price was: $178.00.Current price is: $160.95.Add to cart
    Original price was: $178.00.Current price is: $160.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    22