2018-2025
2007-2018
1997-2006
1987-1995
1976-1986
Installation Time
(approx) 4 Hours
Difficulty Level:
Simple installation for anyone.
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Flowmaster Super 44 Series Offset/Offset Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle
Item J109353
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3 Reviews
Our Price
$133.29 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 2.5-inch Offset/Offset Muffler
- Chambered Construction
- All-Around Better Performance
- Nonstop Flow, Superior Street Performance, & Acoustic Tone
- Constructed of 16 Gauge 409S Stainless Steel
- MIG Welded
- Oval Design
- Universal Fit
- Standard Muffler to Pipe Connection Installation
- Limited Lifetime Warranty
- Fits All 1997-2018 Jeep Wrangler TJ & JK Models
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
Description
Swap in the Best. Upgrade from your factory stock muffler to the best in exhaust sound tone and overall performance. The Flowmaster Super 44 Series Offset/Offset Oval Muffler - 2.5 in. was made solely for one reason and one reason only - an all-around better performance. It doesn't matter whether you're on the highway, the race track, or the off-road, this muffler will deliver above and beyond. Drivers, get ready for nonstop flow, superior street performance, and acoustic tone. Get ready for what Flowmaster technicians define as "the highest preforming four-inch case muffler we've ever built!"
Compact Greatness. Expect all-around performance from this high endurance 44 Series compact muffler. Constructed with a 2.5-inch diameter offset in and offset out, its aggressive tone and deep idle rumble is made possible by its ingenuous chambered construction. Delta Flow Technology completes the list with its advanced exhaust scavenging capability for a reduced interior and fantastic exterior performance sound. This oval muffler is made from 16-gauge 409S stainless steel and is completely MIG welded for a dynamic oval design and universal fit.
Installation. A standard muffler to pipe connection installation is followed for this 44 Series muffler. It uses new hangers for mounting, which are not included and must be purchased separately.
Limited Lifetime Warranty. Flowmaster's Limited Lifetime Warranty covers all stainless-steel products against defects in materials and workmanships. Please refer to the manufactures website for further details and obligations.
Application. The Flowmaster Super 44 Series Offset/Offset Oval Muffler - 2.5 in. is designed to fit all 1997 -2018 Jeep Wrangler TJ and JK models.
Fitment:
- 1997 Jeep Wrangler
- 1998 Jeep Wrangler
- 1999 Jeep Wrangler
- 2000 Jeep Wrangler
- 2001 Jeep Wrangler
- 2002 Jeep Wrangler
- 2003 Jeep Wrangler
- 2004 Jeep Wrangler
- 2005 Jeep Wrangler
- 2006 Jeep Wrangler
- 2007 Jeep Wrangler
- 2008 Jeep Wrangler
- 2009 Jeep Wrangler
- 2010 Jeep Wrangler
- 2011 Jeep Wrangler
- 2012 Jeep Wrangler
- 2013 Jeep Wrangler
- 2014 Jeep Wrangler
- 2015 Jeep Wrangler
- 2016 Jeep Wrangler
- 2017 Jeep Wrangler
- 2018 Jeep Wrangler
Flowmaster 842548
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) 44 Series Muffler
- Instructions
Tech Guides:
5.0
Customer Reviews (3)
Review Summary
Installation Time: Less than 1 Hour
Aug 27, 2020
1997 Wrangler - Eskimolishes
Installation Time: Less than 1 Hour
super 44
perfect for what I needed. had suspected my original was clogged. I ordered this and I am very satisfied! not to loud at 70 mph has a nice rumble, I did order wrong size so i had to get some extra piping to upsize and I eliminated the rest of exhaust so had to make custom brackets
Fit & Finish 5/5
Loudness (Volume) 2/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Dec 22, 2021
Review shared from Flowmaster Super 44 Series Offset/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Timmym
Installation Time: Less than 1 Hour
Myjeep
This change the sound to my more aggressive sound and it way easy I install , I am extreme happy with it.
Fit & Finish 5/5
Loudness (Volume) 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Apr 10, 2019
Review shared from Flowmaster Super 44 Series Offset/Offset Oval Muffler; 2.25-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)
2002 Wrangler - DaGoog
Excellent Product
Solid muffler, I had it welded on locally a few months ago. Went with stainless to prevent any future rust issues. Sounds amazing imo, much deeper sound than stock, almost v8 like. While it is louder than stock at slower speeds I don’t even notice it over 40mph.
Fit & Finish 5/5
Exhaust Note 5/5
Bang For Your Buck 5/5
Reviews of Flowmaster Exhaust products have an average rating of 4.5 out of 5
Mar 28, 2025
Review shared from Flowmaster Outlaw Axle-Back Exhaust System with Black Tips (18-25 3.6L Jeep Wrangler JL)
2018 Wrangler -
Definitely worth buying
Love it, sounds, performance, and quality only thing I done to it I cuts off the signal tips and I added quad tips in red carbon fiber.
Mar 27, 2025
Review shared from Flowmaster American Thunder Axle-Back Exhaust System with Polished Tip (18-25 2.0L or 3.6L Jeep Wrangler JL)
2021 Rubicon -
Nice But
It looks nice and sounds good but it is not a slip-on like they show
Mar 13, 2025
Review shared from Flowmaster Outlaw Extreme Cat-Back Exhaust System (07-18 Jeep Wrangler JK)
2012 Rubicon -
Great throaty sound easy to install
This was an easy install and quality materials!!! Love the extra clearance and to get rid of that junk in the trunk factory muffler! The sound though os top notch. I painted mine before install white and black to help aid against rust but again quality product!
Mar 6, 2025
Review shared from Flowmaster Outlaw Axle-Back Exhaust System with Black Tips (18-25 3.6L Jeep Wrangler JL)
2021 Wrangler - NolanP.T5U1439303
Looks good and sounds even better
Took a bit to get on but definitely worth it with how well it sounds! I would recommend this to anyone with a Jeep JL.
Mar 3, 2025
Review shared from Flowmaster Force II Axle-Back Exhaust System with Polished Tips (12-18 Jeep Wrangler JK)
2017 -
Flowmaster Force II
Awesome great sound easy install took about an hour to install pipes looked great.
Mar 3, 2025
Review shared from Flowmaster FlowFx Extreme Cat-Back Exhaust System (07-18 Jeep Wrangler JK)
2010 Wrangler - BladS13VET
Cat Back Exhaust
This exhaust for the price it is a great option. I thought it was going to be much louder. But I was wrong, it has a deeper tone but not loud to be a nuisance while driving. It is perfect actually, it is well made and install was less than 20 minutes. Takes about 30-45 mins just to remove the old factory one.
Feb 9, 2025
Review shared from Flowmaster FlowFX Center/Center Muffler; 3.50-Inch Inlet/3.50-Inch Outlet (Universal; Some Adaptation May Be Required)
2013 Wrangler - Cjcook
This is a really great product
I got this for my buddy truck and he really loves the sound it gives off
Feb 3, 2025
Review shared from Flowmaster Force II Axle-Back Exhaust System with Black Tips (18-25 2.0L or 3.6L Jeep Wrangler JL)
2024 Wrangler - Kbone
Great sound
This Alex-Back was really easy to install and looks great and sounds really nice not to loud just right!
Jan 30, 2025
Review shared from Flowmaster American Thunder Cat-Back Exhaust System with Muffler Relocate (07-18 Jeep Wrangler JK)
2008 Wrangler - McThomas
Flowmaster delivers
This is a great exhaust muffler replacement from stock the sound is great both with the top on or off. The install was not difficult at all I did it alone ad had minimal issues. As with all new pipes the "break in" smell is present and strong for about a week so I would install this when you can have the top off so the smell is not getting trapped in the cab with you.
Jan 27, 2025
Review shared from Flowmaster Force II Axle-Back Exhaust System with Black Tips (18-25 2.0L or 3.6L Jeep Wrangler JL)
2021 Wrangler 4xe - PJHotwheels
flowmaster exhaust
Had a shop do install, pipes around differential looked bent and restrictive so shop replaced them much louder than advertised during warm up, has the flowmaster rumble in the cab. it does give a noticeable performance boost.
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