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TOTALFLOW 643 Universal Race 2-1/4 Inch Exhaust Muffler - 2.25 Inch Inner Diameter | 2.25 Inch Outer Diameter
TOTALFLOW 643 Universal Race 2-1/4 Inch Exhaust Muffler - 2.25 Inch Inner Diameter | 2.25 Inch Outer Diameter TOTALFLOW 643 Universal Race 2-1/4 Inch Exhaust Muffler - 2.25 Inch Inner Diameter | 2.25 Inch Outer Diameter TOTALFLOW 643 Universal Race 2-1/4 Inch Exhaust Muffler - 2.25 Inch Inner Diameter | 2.25 Inch Outer Diameter TOTALFLOW 643 Universal Race 2-1/4 Inch Exhaust Muffler - 2.25 Inch Inner Diameter | 2.25 Inch Outer Diameter TOTALFLOW 643 Universal Race Exhaust Muffler - 2.25 Inch ID | 2.25 Inch OD

TOTALFLOW 643 Universal Race 2-1/4 Inch Exhaust Muffler - 2.25 Inch Inner Diameter | 2.25 Inch Outer Diameter

Manufacturer: TOTALFLOW
SKU: 643
9 review(s) | Share Your Review!
$32.39
$18.46

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Availability: In Stock - Ready to ship!
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TOTALFLOW 2.25" inch straight through performance 2-1/4" 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

2.25" ID | 2.25" OD

BODY SIZE | SHAPE

3.25" Round

BODY LENGTH

4"

OVERALL LENGTH

6"

 

*ID = Inner Diameter
**OD = Outer Diameter

Product reviews
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Excellent
High quality, easy to install, signature sound.
5
High quality, easy to install, signature sound. These little mufflers are loud, but in a good way. I definitely recommend them!Installed on my 1982 Chevrolet S-10, stock 2.8 V-6.
Mark Roberts | 4/17/2023 4:39 PM
Was this review helpful? Yes No (0/0)
They work to D@MN good! Lol
5
Well, these things work too good! I was running straight pipes on my truck but needed "mufflers" to be street legal. I thought I was getting one over and buying some cheap mufflers to squeak by state law. But, no. These things took my truck from an obnoxious offroad rig to something I could drive through a retirement village and no one would even know. I would love to leave a negative review but I can't. These little things WORK! My truck is quieter but still has a healthy rumble and is plenty loud when I get on it. I just can't annoy the people at the end of the street anymore while idling in my driveway.
| 2/28/2020 4:00 PM
Was this review helpful? Yes No (1/0)
There pretty quiet.
1
Good product built well
| 2/12/2020 4:00 PM
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Good build quality
5
Just installed today and was exactly what I wanted for my exhaust system I built . Pretty good build quality also
| 12/11/2019 4:00 PM
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Great product
5
Helped my audi 3.0t get rid of the tin can/ rasp noise when i straifht piped the suitcase muffler then added these 2 in.
| 12/3/2019 4:00 PM
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Dampens drone 21/4 outlet 21/2 inlet
5
Easy to install really helps damped drone down and give a deep tone to the exhaust
| 11/11/2019 4:00 PM
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Great quality
5
I used these on my airboat and they're perfect exactly what I was expecting and even better quality then I thought they were going to be for the price if i ever need them for anything else i would definitely buy them again.
| 9/23/2019 5:00 PM
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Easy
5
Good product fits well. One side is inside dia one side is outside dia.
| 8/26/2019 5:00 PM
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Great product and worth the money!
4
The only reason I am not giving this product a 5 out of 5 is because i ordered the 2.25" diameter thinking both sides, inlet and outlet, would of been 2.25" but it turns out only the exit side is, the inlet side was 2.5". I was able to make it work regardless and the product did exactly what I was hoping for, it took a lot of rasp noise out of my system which is what I was wanting. I will be interested to see if they hold up over time. Overall great product and well put together, it was not cheap junk!!! I would defiantly buy again.
| 6/25/2019 5:00 PM
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  • Outlet Diameter: 2 Inches Inner Diameter

  • Body Diameter: 4 Inches

  • Body Length: 6 Inches

  • Overall Length: 12 Inches

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  • Notched/Slotted End: No

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