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TOTALFLOW 645 Universal Race Exhaust Muffler - 3 Inch Inner Diameter | 3 Inch Outer Diameter
TOTALFLOW 645 Universal Race Exhaust Muffler - 3 Inch Inner Diameter | 3 Inch Outer Diameter TOTALFLOW 645 Universal Race Exhaust Muffler - 3 Inch Inner Diameter | 3 Inch Outer Diameter TOTALFLOW 645 Universal Race Exhaust Muffler - 3 Inch ID | 3 Inch OD

TOTALFLOW 645 Universal Race Exhaust Muffler - 3 Inch Inner Diameter | 3 Inch Outer Diameter

Manufacturer: TOTALFLOW
SKU: 645
11 review(s) | Share Your Review!
$35.88
$20.45

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Availability: In Stock - Ready to ship!
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TOTALFLOW 3" inch straight through performance 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

3" ID | 3" OD

BODY SIZE | SHAPE

4" Round

BODY LENGTH

4"

OVERALL LENGTH

6"

 

*ID = Inner Diameter
**OD = Outer Diameter

Product reviews
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Excellent
Nice piece
5
Too small for my app
| 3/1/2020 4:00 PM
Was this review helpful? Yes No (1/0)
Reduces drone
5
Great quality and reduces drone. I Purchased the 3 in in/out variant and welded it onto my turbo acura integra with a 3 inch turbo back exhaust. My exhaust sounds perfect and no drone while cruising.
| 1/8/2020 4:00 PM
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Just what I needed
5
Good quality, fast shipping.
| 12/29/2019 4:00 PM
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Good value
5
Well built little muffler. Doesnt quiet much, but i didnt expect much. Good value.
| 12/19/2019 4:00 PM
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Perfect if you are required to have a “muffler”.
5
Makes the tech man happy so I am happy. They don’t do hardly anything for noise control, but it’s on a race car so who cares.
| 12/15/2019 4:00 PM
Was this review helpful? Yes No (1/0)
Surprisingly good quality and perfect size
5
Very happy with these. They filled a size spec that i couldn't find shopping on summit and the build quality is quite nice. They even have a laser etching of which end is the inlet and a nice perfectly round slip fit connection. Welds were clearly done by a machine as uniform and smooth as they are. Purchased to look like catalytic converters and take the edge off an offroad exhaust system.
| 12/10/2019 4:00 PM
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Quality
5
Installed on a 2011 Dodge Challenger was everything I expected it to be
| 9/8/2019 5:00 PM
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Awesome product
4
Sounds phenomenal fit great
| 8/24/2019 5:00 PM
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Best sounding mini bullet mufflers.
5
Love the sound.
| 8/14/2019 5:00 PM
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Good quality
5
Nice product. Haven’t installed yet
| 8/8/2019 5:00 PM
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Good for the price
5
Exactly what it says, fit great after weld. No difference in performance but got rid of the annoying drone from my straight pipe
| 7/18/2019 5:00 PM
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