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Picture for category Straight Through Perforated Core Mufflers

Straight Through Perforated Core Mufflers

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TOTALFLOW Straight Through Perforated Core performance exhaust mufflers constructed with stainless steel, our 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 universal exhaust mufflers, resonators or glasspacks can be used off road & can be a great addition to your on road super custom project. TOTALFLOW mufflers feature a straight through, perforated 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.

  • Perfect for any custom exhaust project.
  • Delivering a smooth deep mellow tone rumble.
  • Comes with two options 409 or 304 stainless steel.
  • Reversible straight through design universal mufflers.
  • Made from Heavy Gauge 100% fully welded stainless steel.
  • Free flow muffler, straight through perforated stainless steel core wrapped with stainless steel mesh and rock wool packing material.


UNLEASH THE BEAST WITHIN!

3 Items in Grid 4 Items in Grid List
TOTALFLOW 9945 Universal Race Exhaust Muffler - 3 Inch ID | 3 Inch OD

TOTALFLOW 9945 Universal Race Exhaust Muffler - 3 Inch ID | 3 Inch OD

  • Made from Heavy Gauge 304 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 TIG Welded

  • Universal Fitment Compact size muffler - will fit anywhere.

FEATURES

MATERIAL

304 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

7"

OVERALL LENGTH

9"

*ID = Inner Diameter
**OD = Outer Diameter

$35.47 $49.66
TOTALFLOW 9946 Universal Race Exhaust Muffler - 3.5 Inch ID | 3.5 Inch OD

TOTALFLOW 9946 Universal Race Exhaust Muffler - 3.5 Inch ID | 3.5 Inch OD

  • Made from Heavy Gauge 304 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 TIG Welded

  • Universal Fitment Compact size muffler - will fit anywhere.

FEATURES

MATERIAL

304 Stainless Steel

FITMENT

Universal Fitment

REVERSIBLE MUFFLER

Yes

REVERSAL MUFFLER CONFIGURATION | BI-DIRECTIONAL

Center | Center

MUFFLER TYPE

Mini Race Design

INLET | OUTLET DIAMETER - REVERSIBLE

3.5" ID | 3.5" OD

BODY SIZE | SHAPE

4.5" Round

BODY LENGTH

7"

OVERALL LENGTH

9"

*ID = Inner Diameter
**OD = Outer Diameter

$38.08 $53.31
TOTALFLOW 9947 Universal Race Exhaust Muffler - 4 Inch ID | 4 Inch OD

TOTALFLOW 9947 Universal Race Exhaust Muffler - 4 Inch ID | 4 Inch OD | Diesel Exhaust Muffler

  • Made from Heavy Gauge 304 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 TIG Welded

  • Universal Fitment Compact size muffler - will fit anywhere.

FEATURES

MATERIAL

304 Stainless Steel

FITMENT

Universal Fitment

REVERSIBLE MUFFLER

Yes

REVERSAL MUFFLER CONFIGURATION | BI-DIRECTIONAL

Center | Center

MUFFLER TYPE

Mini Race Design

INLET | OUTLET DIAMETER - REVERSIBLE

4" ID | 4" OD

BODY SIZE | SHAPE

5" Round

BODY LENGTH

7"

OVERALL LENGTH

9"

*ID = Inner Diameter
**OD = Outer Diameter

$41.20 $57.68
TOTALFLOW 643 Universal Race Exhaust Muffler - 2.25 Inch ID | 2.25 Inch OD

TOTALFLOW 643 Universal Race Exhaust Muffler - 2.25 Inch ID | 2.25 Inch OD

  • 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

$18.83 $26.36
TOTALFLOW 644 Universal Race Exhaust Muffler - 2.5 Inch ID | 2.5 Inch OD

TOTALFLOW 644 Universal Race Exhaust Muffler - 2.5 Inch ID | 2.5 Inch OD

  • 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

$19.09 $26.72
TOTALFLOW 647 Universal Race Exhaust Muffler - 4 Inch ID | 4 Inch OD

TOTALFLOW 647 Universal Race Exhaust Muffler - 4 Inch ID | 4 Inch OD | Diesel Exhaust Muffler

  • 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

4" ID | 4" OD

BODY SIZE | SHAPE

5" Round

BODY LENGTH

4"

OVERALL LENGTH

6"

*ID = Inner Diameter
**OD = Outer Diameter

$22.61 $31.65

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