Description

Muffler – Original 40 – 3 in Offset Inlet – 3 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 43043”

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

    PROFORM BBF HEI Distributor Blue Cap 66980B

    SKU: PFM66980B
    Product information
    • Weight7.08 lbs
    • Dimensions17.15 × 8.6 × 6.85 in
    • Product Line

      Street/Strip

    • Trigger Style

      Magnetic

    • Advance Type

      Vacuum

    • Cap Style

      Male

    • Cap Color

      Blue

    Details...
    Original price was: $236.71.Current price is: $215.19.Add to cart
    Original price was: $236.71.Current price is: $215.19.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON Olds Timing Pointer – 6.5in Balancer 65790

    SKU: MIL65790
    Product information
    • Weight0.28 lbs
    • Dimensions9.75 × 5.75 × 1.95 in
    • Quantity

      Each

    • Style

      Pointer

    • Balancer Outside Diameter

      6.5 in

    • Adjustable

      Yes

    • Hardware Included

      Yes

    Details...
    Original price was: $83.89.Current price is: $72.95.Add to cart
    Original price was: $83.89.Current price is: $72.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MELLING Screen Assembly 22-FHVS

    SKU: MEL22FHVS
    Product information
    • Weight0.77 lbs
    • Dimensions7.3 × 4.8 × 2.9 in
    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Mounting Style

      Bolt On

    • Internal/External

      Internal

    Details...
    Original price was: $40.61.Current price is: $36.92.Add to cart
    Original price was: $40.61.Current price is: $36.92.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KIRKEY Head Replacement Foam Left Side 89HLS

    SKU: KIR89HLS
    Product information
    • Weight0.42 lbs
    • Dimensions9.3 × 7.5 × 3.05 in
    • Material

      Foam

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $66.70.Current price is: $58.00.Add to cart
    Original price was: $66.70.Current price is: $58.00.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Dash Bulkhead Plate -6 TIP5570

    SKU: TIP5570
    Product information
    • Weight0.07 lbs
    • Dimensions4 × 2.45 × 0.55 in
    • Quantity

      Each

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Style

      Straight

    Details...
    Original price was: $40.79.Current price is: $33.99.Add to cart
    Original price was: $40.79.Current price is: $33.99.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HURST Installation Kit 3738616

    SKU: HUR373-8616
    Product information
    • Weight5.54 lbs
    • Dimensions17.2 × 7.9 × 3.5 in
    • Quantity

      Kit

    • Application Specific

      Yes

    • Hardware Included

      Yes

    • Bushing Included

      Yes

    • Shifter Arms Included

      Yes

    Details...
    Original price was: $359.00.Current price is: $325.95.Add to cart
    Original price was: $359.00.Current price is: $325.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH No Drill Mudflaps 120151

    SKU: WEA120151
    Product information
    • Weight2.45 lbs
    • Dimensions19.2 × 12.9 × 3.5 in
    • Product Line

      DigitalFit

    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    Details...
    Original price was: $104.00.Current price is: $93.95.Add to cart
    Original price was: $104.00.Current price is: $93.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH TechLiner Bed Liner 39815

    SKU: WEA39815
    Product information
    • Weight21.33 lbs
    • Dimensions102 × 7 × 7 in
    • Product Line

      TechLiner

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $242.00.Current price is: $219.95.Add to cart
    Original price was: $242.00.Current price is: $219.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Choke Cable 45-228

    SKU: HLY45-228
    Product information
    • Weight0.525 lbs
    • Dimensions11.05 × 7.4 × 1.95 in
    • Quantity

      Each

    • Component Type

      Choke Cable

    • Electric / Manual

      Manual

    • Material

      Steel

    • Color

      Zinc

    Details...
    Original price was: $41.00.Current price is: $36.54.Add to cart
    Original price was: $41.00.Current price is: $36.54.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 8533

    SKU: WIN8533
    Product information
    • Weight6.95 lbs
    • Dimensions8.8 × 4.9 × 1.9 in
    • Spline

      10.0

    • Set Number

      33

    • Gear 1 Tooth Count

      20.0

    • Gear 2 Tooth Count

      34.0

    • 4:12 Ring And Pinion Low Ratio

      2.42

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    112