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 10-14 days. Shop with Confidence Commitment: If we cannot fulfill your backorder within 30 days, Wheel Front will issue a full refund—no hidden fees, no hassle, and no questions asked. Because your trust matters, we're committed to making every purchase simple, transparent, and worry-free.
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.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight. International shipping is not available for engines, hazardous auto parts, and pressurized components.

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

    POWERMASTER Battery Terminal Boot 100

    SKU: PWM100
    Product information
    • Weight0.075 lbs
    • Dimensions3.8 × 3.3 × 1.4 in
    • Material

      Rubber

    • Color

      Red

    • Finish

      Natural

    • Quantity

      Each

    • Component Cover

      Battery

    Details...
    Original price was: $9.92.Current price is: $9.02.Add to cart
    Original price was: $9.92.Current price is: $9.02.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Transfer Case Lowering Kit TCL15

    SKU: SKYTCL15
    Product information
    Details...
    Original price was: $44.00.Current price is: $39.86.Add to cart
    Original price was: $44.00.Current price is: $39.86.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Manual Boost Controller – Anodized Black 16901

    SKU: VIB16901
    Product information
    • Weight0.72 lbs
    • Dimensions9.45 × 7.15 × 2.45 in
    • Style

      Boost Tee

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Kit

    Details...
    Original price was: $129.59.Current price is: $107.99.Add to cart
    Original price was: $129.59.Current price is: $107.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WHITELINE PERFORMANCE Control Arm Lower Bushing W52837A

    SKU: WHIW52837A
    Product information
    • Weight1.074 lbs
    • Dimensions5 × 4 × 3 in
    • Quantity

      Kit

    • Upper / Lower Position

      Lower

    • Front / Rear Position

      Front

    • Outside Diameter A

      1.457 in

    • Outer Shell Included

      Yes

    Details...
    Original price was: $77.86.Current price is: $64.88.Add to cart
    Original price was: $77.86.Current price is: $64.88.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GORILLA 100 Outer Mount Valve Stems VS401

    SKU: GORVS401
    Product information
    • Weight6.02 lbs
    • Dimensions8.75 × 8.7 × 8.15 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Set of 100

    • Variant

      Yes

    Details...
    Original price was: $214.02.Current price is: $194.56.Add to cart
    Original price was: $214.02.Current price is: $194.56.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    FAST ELECTRONICS Distributor Cap – Small Diameter 1000-1552

    SKU: FST1000-1552
    Product information
    • Weight0.55 lbs
    • Dimensions6.1 × 4.05 × 4 in
    • Quantity

      Each

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Product Line

      XDI Sportsman

    Details...
    Original price was: $24.00.Current price is: $20.95.Add to cart
    Original price was: $24.00.Current price is: $20.95.Add to wishlist
  • Add to wishlist
    Sale
    FORD Tow Hook Loop Kit M-17954-A
    Add to wishlist

    FORD Tow Hook Loop Kit M-17954-A

    SKU: FRDM17954-A
    Product information
    • Weight0.545 lbs
    • Dimensions8.85 × 6.85 × 0.8 in
    • Quantity

      Each

    • Material

      Steel

    • Color

      Red

    • Finish

      Paint

    • Hardware Included

      Yes

    Details...
    Original price was: $83.33.Current price is: $75.75.Add to cart
    Original price was: $83.33.Current price is: $75.75.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FLAMING RIVER BBC Power Steering Pump Bracket FR1613
    Add to wishlist

    FLAMING RIVER BBC Power Steering Pump Bracket FR1613

    SKU: FLAFR1613
    Product information
    • Weight1.88 lbs
    • Dimensions7.15 × 5.85 × 2.2 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    • Quantity

      Kit

    • Intended Mount

      Power Steering Pump

    Details...
    Original price was: $178.73.Current price is: $162.48.Add to cart
    Original price was: $178.73.Current price is: $162.48.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    EDELBROCK Throttle & Trans. Stud Kit - Mopar 8007
    Add to wishlist

    EDELBROCK Throttle & Trans. Stud Kit – Mopar 8007

    SKU: EDE8007
    Product information
    • Weight0.07 lbs
    • Dimensions5.1 × 1.7 × 1.2 in
    • Hardware Included

      Yes

    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Quantity

      Kit

    Details...
    Original price was: $24.09.Current price is: $20.95.Add to cart
    Original price was: $24.09.Current price is: $20.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    EAGLE BBM Rotating Assembly Balanced B21202030
    Add to wishlist

    EAGLE BBM Rotating Assembly Balanced B21202030

    SKU: EAGB21202030
    Product information
    • Weight113 lbs
    • Dimensions33 × 21.5 × 12.25 in
    • 1 / 2 Piece Rear Main Seal

      2 Piece

    • Rod Journal Diameter

      2.200 in

    • Intended Balance

      Internal

    • Quantity

      Kit

    • Variant

      Yes

    Details...
    Original price was: $3,122.52.Current price is: $2,838.65.Add to cart
    Original price was: $3,122.52.Current price is: $2,838.65.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    16