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Flowmaster 43043 40 Series Chambered Muffler

  • Based on 429 reviews
Condition: New
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$90.89 Why this price?
Save $21.11 was $112.00

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Nov 20
Order within 3 hours and 11 minutes
Available payment plans shown during checkout

Features

  • Durable fully welded 16 gauge aluminized steel
  • Aggressive Sound Exterior Exhaust Tone
  • Noticeable interior resonance
  • Excellent Street/Strip and Off Road application

Description

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Brand: Flowmaster


Item dimensions L x W x H: 20 x 10 x 4.5 inches


Vehicle Service Type: Car


Shape: Oval


UPC:


Brand: ‎Flowmaster


Item dimensions L x W x H: ‎20 x 10 x 4.5 inches


Vehicle Service Type: ‎Car


Shape: ‎Oval


UPC: ‎700042010424


Manufacturer: ‎Flowmaster


Global Trade Identification Number: ‎24


Model: ‎43043


Item Weight: ‎8.55 pounds


Product Dimensions: ‎20 x 10 x 4.5 inches


Country of Origin: ‎USA


Item model number: ‎43043


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Painted


Manufacturer Part Number: ‎43043


OEM Part Number: ‎43043


Date First Available: February 9, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Sounds good
For the price I can't complain. Sounds good on my 6.8 excursion.
Reviewed in the United States on July 17, 2024 by Z

  • Awesome!!
Dood! $65 for a real flowmaster?? For real?? Thanks Amazon! I appreciate ya!!
Reviewed in the United States on March 21, 2024 by V3ry5ick

  • Muffler
Great product.
Reviewed in the United States on February 24, 2024 by Maurice Cruz

  • Good product
Sounds amazing on a Silverado with a cold air intake
Reviewed in the United States on December 30, 2023 by Timothy

  • Great!
Great sound! I love the low growl it gives the truck!
Reviewed in the United States on October 8, 2023 by Gerardo

  • Very quiet
Doesn’t really sound good on a 5.3 v8. Not loud at all
Reviewed in the United States on August 12, 2024 by Still working perfect after a year

  • For that hot rod thump…these are it.
As soon as I strapped these babies on my 84 Chevy suburban thunder and lightning shot out of each one of the tail pipes, in the distance I could hear the faint sound of taps playing on bugle…I knew this could only mean one thing, R.I.P. to the girl you used to see…her days are over…haha I coming for ya! ... show more
Reviewed in the United States on July 14, 2021 by paul

  • Good sounding muffler.
Bought this for a v6 ram 1500. Was worried it wasn’t going to sound good after install I couldn’t be more satisfied. Outside the truck has a good sound and it doesn’t drone in the cabin.
Reviewed in the United States on February 16, 2022 by Amazon Customer

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