Description

Muffler – Original 40 – 2.5 in Offset Inlet – 2.5 in Offset Outlet – 13 x 9.75 x 4 in Oval Body – 19 in Long – Steel – Black Paint – Universal – 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 FLOWMASTER

Flowmaster started out over 30 years ago, developing mufflers and exhaust systems for race cars to reduce noise without impacting power output. Today, Flowmaster has become one of the most respected names in the automotive aftermarket. With a full line of exhaust systems and components available for a huge selection of vehicles, they are known for systems that deliver an aggressive sound and noticeable power increases over stock.

Reviews

There are no reviews yet.

Be the first to review “FLOWMASTER 40 Series Performance Muffler 42543”

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

    SCRIBNER Rear End Case – Ford 9in 5199

    SKU: SCR5199
    Product information
    • Weight10.65 lbs
    • Dimensions20.2 × 15.5 × 15.3 in
    • Intended Purpose

      3rd Member

    • Inside Length

      11.5 in

    • Inside Width

      11.5 in

    • Inside Height

      17 in

    • Length

      14.2 in

    Details...
    Original price was: $97.94.Current price is: $81.62.Add to cart
    Original price was: $97.94.Current price is: $81.62.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI Trans Fluid Max Shift Quart 950620

    SKU: TCI950620
    Product information
    • Weight1.935 lbs
    • Dimensions9.1 × 4.4 × 2.55 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      TransmissionFluid51

    • Variant Column

      Volume,Quantity

    • Product Line

      Max Shift Racing

    Details...
    Original price was: $19.14.Current price is: $15.95.Add to cart
    Original price was: $19.14.Current price is: $15.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Socket Pipe Plug 3/8in NPT 10492

    SKU: VIB10492
    Product information
    • Weight0.05 lbs
    • Dimensions3.6 × 3.2 × 0.7 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Head Style

      Allen

    Details...
    Original price was: $5.39.Current price is: $4.49.Add to cart
    Original price was: $5.39.Current price is: $4.49.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    DEDENBEAR Stretch Cord SC2
    Add to wishlist

    DEDENBEAR Stretch Cord SC2

    SKU: DEDSC2
    Product information
    • Weight0.6 lbs
    • Dimensions8.45 × 3.3 × 2.15 in
    • Material

      Rubber

    • Color

      Blue

    • Finish

      Coated

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $56.18.Current price is: $51.07.Add to cart
    Original price was: $56.18.Current price is: $51.07.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CENTERFORCE Clutch Alignment Tool 50047
    Add to wishlist

    CENTERFORCE Clutch Alignment Tool 50047

    SKU: CTF50047
    Product information
    • Weight0.12 lbs
    • Dimensions7 × 2.65 × 2.05 in
    • Spline Diameter

      7/8 in

    • Spline Count

      20.0

    • Pilot Diameter

      0.39 in

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $8.37.Current price is: $7.61.Add to cart
    Original price was: $8.37.Current price is: $7.61.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    AUTOLITE Racing Plug AR72
    Add to wishlist

    AUTOLITE Racing Plug AR72

    SKU: AUTAR72
    Product information
    • Weight0.135 lbs
    • Dimensions3.6 × 1.1 × 1.05 in
    • Product Line

      Racing

    • Plug Length

      Standard

    • Core Type

      Non Resistor

    • Core Material

      Copper

    • Tip Material

      Chromium Nickel

    Details...
    Original price was: $5.20.Current price is: $4.73.Read more
    Original price was: $5.20.Current price is: $4.73.Add to wishlist
  • Add to wishlist
    Sale
    RIDETECH Drop Spindles 11009300
    Add to wishlist

    RIDETECH Drop Spindles 11009300

    SKU: ART11009300
    Product information
    • Weight21.755 lbs
    • Dimensions14.8 × 9.5 × 8.9 in
    • Quantity

      Pair

    • Driver / Passenger Side

      Driver / Passenger

    • Raised / Lowered Ride Height

      Lowered

    • Raised / Lowered Pin Height Measurement

      2 in

    • Pin Style

      OEM

    Details...
    Original price was: $546.25.Current price is: $475.00.Add to cart
    Original price was: $546.25.Current price is: $475.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    9