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  • TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter
TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter
TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter TOTALFLOW 644 Universal Race Exhaust Muffler - 2.5 Inch ID | 2.5 Inch OD

  limited stock on hand  

TOTALFLOW 644 Universal Race 2-1/2 Inch Exhaust Muffler - 2.5 Inch Inner Diameter | 2.5 Inch Outer Diameter

Manufacturer: TOTALFLOW
SKU: 644
15 review(s) | Share Your Review!
$27.77
$33.32

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TOTALFLOW 2.5" inch straight through performance 2-1/2" Inch exhaust mufflers constructed with 409 stainless steel, our race exhaust mufflers designed to allow for maximum free flow—and horsepower. Whether you have a true dual exhaust system or not, our mufflers will make you master the flow & the sound of your exhaust system giving you the max dyno results. Our bullet race exhaust mufflers, resonators and glasspacks & can be a great addition to your on road super custom project. TOTALFLOW mufflers feature a straight through, perforated 409 stainless steel core wrapped with stainless steel mesh acoustic material, making it the ideal mufflers for your next custom exhaust project, allowing for a free flow through the pipe with very little restriction.

 

  • Made from Heavy Gauge 409 stainless steel.

  • Free flow muffler, straight through perforated stainless steel core wrapped with stainless steel mesh to enhances sound, exhaust flow & improves performance.

  • Minimal decibel reduction over open headers for deeper & more Aggressive Sound.

  • Perfect for any custom exhaust project or muffler upgrade.

  • Fully Welded Case.

  • Universal Fitment Compact size muffler - will fit anywhere.

 

FEATURES

MATERIAL

409 Stainless Steel

FITMENT

Universal Fitment

REVERSIBLE MUFFLER

Yes

REVERSAL MUFFLER CONFIGURATION | BI-DIRECTIONAL

Center | Center

MUFFLER TYPE

Mini Race Design

INLET | OUTLET DIAMETER - REVERSIBLE

2.5" ID | 2.5" OD

BODY SIZE | SHAPE

3.5" Round

BODY LENGTH

4"

OVERALL LENGTH

6"

 

*ID = Inner Diameter
**OD = Outer Diameter

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How long does it take to install?

Less Than an Hour Afternoon Full Day Shop Install
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Featured Reviews

TOTALFLOW Verified Customer

03/03/2020
Very well built and packaged blow through muffler. Really mild and quiet at idle and a really nice deep crisp high note at top end performance. Very pleased with it.

TOTALFLOW Verified Customer

03/01/2020
Product measured actually as said. Good product. Nice wall thickness. Good quality.

TOTALFLOW Verified Customer

02/19/2020
DEPENDING on your vehicles application (my 2012 5.7 Tundra) I left original cats, Installed an Xpipe and through these on the back. What a difference. Sounds absolutely, no drone for me. And has a very nice see growl all the way through the rpm. I had some longer ones prior somewhere between 8”-10” and still was impressed but slightly quieter. Overall, would definitely buy again!

TOTALFLOW Verified Customer

01/27/2020
Great product

TOTALFLOW Verified Customer

01/16/2020
Small & compact

TOTALFLOW Verified Customer

01/07/2020
very loud

TOTALFLOW Verified Customer

01/05/2020
I put it on a f150 with a v6 sounds good

TOTALFLOW Verified Customer

12/16/2019
If your looking for a exhaust note with a deep tone you get that with this muffler

TOTALFLOW Verified Customer

11/21/2019
I am very pleased with this purchase. I have a 2012 Infiniti M37 and decided to do a resonator delete. I also installed Magna flow mufflers in place of the OEM. The result was terrible drone at highway driving. After reading reviews, I decided to give these mini resonators a try. I was skeptical that being so small, how could they make a difference. I also installed an X-pipe and these were mounted right after the x pipe. Wow, what a difference they made. They got rid of that awful drone without effecting the exhaust tone. I am very glad I decided to go with them.

TOTALFLOW Verified Customer

10/09/2019
Great looking product. Great welds. Very small. Fits in tight places.

TOTALFLOW Verified Customer

10/08/2019
Arrived in 2 days. These will be perfect on my 05 Dodge Magnum RT. Cheaper than the options on summit and jegs. Def a good purchase

TOTALFLOW Verified Customer

10/05/2019
Size, coming straight of the headers there is hardly any difference in the size of the headers and mufflers. Less to drag or bend. And the sound is beefy, it may be a little loud

TOTALFLOW Verified Customer

09/12/2019
Great product
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