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Flowmaster Super 44 Series Chambered Muffler – 3.00" Center In/Offset Out

  • Based on 284 reviews
Condition: New
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Availability: Only 7 left in stock, order soon!
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Arrives Monday, Aug 31
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Color: Center In / Offset Out


Features

  • DEEPEST, MOST AGGRESSIVE TWO-CHAMBER SOUND: Built as the next evolution of the 40 Series, the Super 44 features an additional internal chamber with both chambers sized and spaced differently. This design delivers a deeper tone, improved performance, and aggressive exterior sound level, while offering moderate interior resonance.
  • TWO-CHAMBERED INTERNAL DESIGN: Engineered with Flowmasters Delta Flow dual-chamber technology, the Super 44s two-chamber configuration improves scavenging, enhances power and torque, boosts throttle response, and helps reduce interior resonance.
  • PROVEN PERFORMANCE: Enhances airflow and exhaust efficiency for better throttle response, acceleration, and all-around street performance across the RPM range.
  • BUILT TO LAST: Constructed from 16-gauge aluminized steel and fully MIG-welded for durability under high heat, vibration, and aggressive driving conditions.
  • UNIVERSAL FITMENT: Compact 4-inch case works in tighter clearances where bigger mufflers wont fit. Ideal for muscle cars, trucks, off-road rigs, hot rods, lowered customs, and street/strip builds and daily drivers that want to stand out. Available in multiple inlet/outlet options to support custom builds and modified vehicles. Main case dimensions: 13 length x 9.5 width x 4.0 thick.

Description

Most Aggressive Sound Loudest Flowmaster muffler. Compact single-chamber design with an open-pipe tone. Signature Sound Bold, unmistakable muscle-car tone. Delivers classic Flowmaster performance sound. Deep, Aggressive Tone Compact, powerful design with Delta Flow tech. Delivers rich, aggressive street tone. Straight-Through Design Affordable straight-through muffler with a deep, mellow tone for modern cars and daily drivers. Delta Flow Design Three-chamber design with Delta Flow tech delivers power, performance, and a mellow tone. Super 10 Series Original 40 Series Super 44 Series Super 40 Series Flow FX

Brand: Flowmaster


Material: Alloy Steel


Item dimensions L x W x H: 19 x 9.75 x 4 inches


Vehicle Service Type: Car


Item Weight: 8.6 pounds


Brand Name: Flowmaster


Manufacturer Part Number: 943047


UPC: 700042021284


Manufacturer: Flowmaster


Global Trade Identification Number: 84


Number of Items: 1


Included Components: Flowmaster 943047 Super 44 Muffler - 3.00 Center IN / 3.00 Offset OUT - Aggressive Sound


Item Type Name: Flowmaster 943047 Super 44 Muffler - 3.00 Center IN / 3.00 Offset OUT - Aggressive Sound


Model Number: 943047


Unit Count: 1 Count


Manufacturer Warranty Description: Check with the manufacturer


Item Dimensions: 19 x 9.75 x 4 inches


Item Weight: 8.6 pounds


Compatible with Vehicle Type: Car


Configuration: Center/Offset


OEM Equivalent Part Number: 943047


Automotive Fit Type: Universal Fit


Part Interchange Info: 943047


Material Type: Alloy Steel


Shape: Oval


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 31

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.

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Top Amazon Reviews


  • 5.3 single exhaust everything stock besides muffler
Color: Center In / Offset Out
Exactly what I was looking for no drone, no rode noise, no loud idle it’s the perfect muffler for somone who wants a little more noise when hitting the gas but not deal with the loud when you don’t want it. Cold start sounds nice then mellows out and it’s just enough noise for you to get that dopamine hit ... show more
Reviewed in the United States on December 15, 2025 by Eric.Robles

  • Nice muffler, good loud sound
Color: Center In / Offset Out
Loud and a little obnoxious and it does make a nice deep loud growl when I step on it. Put this on an old GMC conversion van with a 350, most people look around for a big 4x4 or old muscle car and give me a thumbs up when they realize it's my family van. Since my exhaust exits the vehicle far behind me it isn't that loud to me in the front. I can still have a normal conversation. People sitting in the back have no complaints about noise either but not too many people want to tailgate me anymore. Update I have since completed my exhaust work and installed a flowmaster y250300 scavenger series merger and a flowmaster 3" over the axle kit. The merger made it louder and the free flowing super 44 lets the merger do what it is supposed to do, make power. ... show more
Reviewed in the United States on October 12, 2016 by Hoosier

  • Beautiful :D
Color: Center In / Offset Out
My goodness. I got this for my GMC Envoy, and good god does it sound insane. Considering that this is literally half the size of the oem muffler, it would be loud as hell in comparison. But I love this so much. I can't even explain how good it sounds. The only thing I think I should mention is that, for my specific truck there is a ton of cabin drone, to some it might be horrible, but I absolutely love it. Usually around 2500 - 3500 its the worst, but damn does it sound good. It doesn't sound ricey which I love, It has a beautiful deep rumble and completely gives off a unique sound. I'm very very happy with this muffler. People say Flowmaster sounds like sh** but I actually love it. ... show more
Reviewed in the United States on June 5, 2017 by Mike

  • Ohhh that sound!
Color: Center In / Offset Out
The sound that comes out of this is just amazing! installed on my C10 Chevy 1979 with a Big Thumpr Camshaft and its just awesome!! worth the money for sure!
Reviewed in the United States on March 13, 2024 by Otto Orta

  • Flow master is definitely the best
Color: Center In / Offset Out
Love it
Reviewed in the United States on October 21, 2024 by Amazon Customer

  • Overall happy
Color: Center In / Offset Out
Gave my 03 ram 2500 a slight rumble at idle, kinda wish it was alittle louder at idle. When you get on the gas it's plenty loud though. Cruising speed its perfect with next to no drone in the cab. Can easily have a conversation or hear music. No real noticeable gains in milage but did see a performance increase but I did a cold air intake at the same time. Overall pleased ... show more
Reviewed in the United States on May 22, 2021 by RideTheWave

  • Surprise, Surprise
Color: Center In / Offset Out
Ok I bought this as a gift for my brother, i was VERY skeptic after seeing trucks with this on as when they rev the engine it made a REALLY BAD popping sound, but when they are driving it just has a beautiful sound. Even though it pops in the vids i said what the heck if this blows ill return it. NO NEED!!! DUDE THIS THING ROCKS!!!!!! Every corner there is someone looking! it took about 1-1 1/2 weeks to break-in but when it does ohhh its just pretty. It gets very aggressive at 2000 rpm point, and the resonance outside occurs at about 2000-2500 and mellows out in higher rpms. Interior resonance is very little compared to others. In case your curious the truck is an 2005 Chevy Avalanche and i WILL NOT LOOK BACK!!!!! ... show more
Reviewed in the United States on August 6, 2010 by Jordan Reyes

  • My 04 Avalanche sounds like a V8 now
Color: Center In / Offset Out
This fits great on my 04 Chevy Avalanche, I had to take it to a muffler shop to get it welded for 80 bucks which wasn’t a big deal. I thought about installing it by myself with clamps but I know for a fact that welding would hold everything together better. I absolutely love the sounds of this muffler, it’s aggressive but not too crazy to an uncomfortable point. Like on the freeway I can’t even hear it when the windows are up and radio is on. This actually what I was looking for because sometimes you get some loud then you get tired of it. ... show more
Reviewed in the United States on September 21, 2018 by H.J.A

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