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Flowmaster Original 40 Series Mufflers Part #43041 Customer Reviews

Average Rating

8 Customer Reviews

2016 GMC Sierra

Reviewed by Chris N (Las Cruces, NM) Reviewed for a 2016 GMC Sierra — Jun 13, 2018 7:53 AM

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I installed this by removing everything from the stock muffler back. Installed the series 40 exactly where the original muffler was and had exit pipe turn out just in front of the rear tire. Unless you were in the throttle really hard, you couldnt tell if it was a V8 or the V6.

Flowmaster review

Reviewed by John S (TENNESSEE COLONY, TX) Reviewed for a 1993 Chevy C/K 3500 — Feb 07, 2018 6:33 PM

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I just replaced my original flowmaster after ten years of use and it sounded great and so does this new one!!!!!

Muscle car sound

Reviewed by David W (WAUKESHA, WI) Reviewed for a 2011 Ford F-150 — Jan 27, 2017 10:06 AM

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Got muffler in just a few days! The sound is incredible! Really makesy F150 sound like a real truck!

2011 F-150 5.0L

Reviewed by David W (Waukesha, WI) Reviewed for a 2013 Ford Taurus — Jan 16, 2012 6:39 AM

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3 of 3 people found the following review helpful.

This is by far the best sound that I could have wanted from any muffler.. I have used Flowmaster products in the past & have never been disapointed!! It gave my truck a real musclular sound.. It now sounds like the tough truck that it is..

40 series on TrailBlazer

Reviewed by Emmanuel P (Aurora, IL) — Jul 01, 2011 7:19 AM

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4 of 5 people found the following review helpful.

It sounds very good and mean it lives to its name american thunder

flowmaster

Reviewed by Andrea C (Independence, MO) Reviewed for a 2003 Chevy C/K 1500 — Apr 28, 2011 2:06 PM

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4 of 4 people found the following review helpful.

the prices at auto anything are the best that ive found

excellent exhaust

Reviewed by lisa m (Brunswick, GA) Reviewed for a 1992 GMC Jimmy — Feb 21, 2010 5:36 PM

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8 of 9 people found the following review helpful.

I love the sound of the exhaust i have tried many different name brands and the flowmaster is the best overall muffler and was the cheapest that i found online threw autoanything i will order a couple more for my other vehicles im building thanks

Better performance, but pretty quiet

Reviewed by Ryan N (Spanaway, WA) Reviewed for a 1990 Ford F-250 — Jun 10, 2009 8:13 PM

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6 of 12 people found the following review helpful.

I can definitely feel a difference in the acceleration, but for my engine it is pretty quiet. I was hoping for it to be a little more throaty. I have a 302 engine, and it has a big cat converter, so there isn't much push. I would recommend it for big blocks.

Flowmaster Original 40 Series Mufflers - 43041

Offset Inlet / Center Outlet
(8)
  • $85.86
  • 1-Year Lower-Price Guarantee
  • Free Shipping
  • Ships Between 7/26 - 7/30

Options

  • Part Size:
    3" Inlet/3" Outlet
  • Style:
    Aluminized
  • Part #:
    43041

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