2023-2025
2017-2022
2011-2016
2008-2010
1999-2007
Installation Time
(approx) 2 Hours
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Flowmaster 40 Series Offset/Center Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle
Item SD33709
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Our Price
$104.95 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Robust 40 Series Offset/Center Oval Muffler
- Features a Fully MIG-Welded Construction
- With 3-Inch Inlet/3-Inch Outlet Size
- Produced from a 16-Gauge Aluminized Steel Material
- Delivers an Aggressive Sound Level Output
- Compatible with Universal Applications
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
Description
MIG-Welded. Boost your vehicle's auditory presence with the Flowmaster 40 Series Offset/Center Oval Muffler. Expertly crafted with a fully MIG-welded construction, this muffler promises durability and top-tier performance. Made from robust 16-gauge aluminized steel, it's built to withstand the test of time and challenging conditions.
Aggressive Level. With a 3-inch inlet and outlet size, it offers seamless integration for a variety of vehicles. But it's not just about performance; this muffler is designed to deliver an aggressive sound level output, turning heads and announcing your arrival with authority.
Installation. Putting this 40 Series Offset/Center Oval Muffler on your ride is easy and requires no drilling.
Application. This Flowmaster 40 Series Offset/Center Oval Muffler fits universal applications.
Flowmaster 43041
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Muffler
4.7
Reviews of Flowmaster Exhaust Products (500+)
Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5
Mar 23, 2025
Review shared from Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (17-22 7.3L F-250 Super Duty)
2022 Lariat -
2022 7.3
I can tell its improved my acceleration, while it is noticeably louder than the factory exhaust its still pretty quiet until you really get on it. I spent more time trying to find my wrenches than installing it.
Mar 22, 2025
Review shared from Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (17-22 6.2L F-250 Super Duty)
2022 -
Flowmaster
Pros: sounds good to me, no drone, I like the black exhaust tips. Cons: Quality of material is not good. Says stainless steel but it has surface rust all over the pipes. Right around a year old and I do not live in the "rust belt" Also mechanic that installed mention he had to really work to get things to line up correctly. Probably go with Borla next time
Feb 3, 2025
Review shared from Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (17-22 7.3L F-250 Super Duty)
2020 XLT - JRC67
2020 F250 7.3 Godzilla
I was expecting more of a rumble but the tone is very reasonable. Little to no drone on highway and I did remove my resonator with the install. Would definitely recommend looks super clean!
Oct 7, 2024
Review shared from Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (17-22 6.2L F-250 Super Duty)
2019 XL - J250
Good
Good product. Very nice materials. The only two complaints I have is how difficult it was to install the muffler and lining it up with the dual exits. The second part is how close the muffler is to the driveshaft. Other than that. It offers a nice deeper than stock tone while keeping noise and drone to a minimum.
Jul 21, 2024
Review shared from Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (20-22 7.3L F-250 Super Duty)
2022 XLT - RHack
A slight improvement over the stock exhaust
The removal of the original exhaust piping took about 20-30 mins. The installation of the new exhaust system took about 4-5hrs and not as easy as I was anticipating. My biggest issue with the final installation is how close the muffler is to the drive shaft. The tone of the new exhaust is a slight improvement over the factory exhaust system. But I would have like for a little bit more tone out of the new system.
Jul 1, 2024
Review shared from Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (17-22 6.2L F-250 Super Duty)
2018 XLT - ChrisB
I Love it
Great system! Not too loud or too quiet, I installed it myself in about 2 hrs
Mar 15, 2024
Review shared from Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (17-22 6.2L F-250 Super Duty)
2021 XLT - DavieD
Great sound
Wow this exhaust system sounds great !! Relatively easy to install slips together really well. Even though you can't See the exhaust while you're driving. It looks good why you're putting it on. The black tips added a nice look to the back of the truck.
Oct 23, 2023
Review shared from Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (20-22 7.3L F-250 Super Duty)
2020 XLT - TWill24
great product
great! the fit around the spare is a little tight and I am pretty sure i was sent the set for a shorter box. Other than that, i like the look and sound. Not too loud and makes it sound clean.
Sep 27, 2023
Review shared from Flowmaster FlowFX Dual Exhaust System with Black Tips; Side Exit (17-22 6.2L F-250 Super Duty)
2017 XLT - Shadley
great fit
great fit looks awesome and nice deep tone .. extra pipe to remove resanator .. left mine on but still their if i change my mind
Jun 20, 2023
Review shared from Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (17-22 7.3L F-250 Super Duty)
2021 XL - SilverFoxbentma
Easy to install and sounds great.
Kit was easy to install and sounds great. I didn't want a loud sound and this is just right. Has a deep tone that is exactly what I wanted.
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