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Flowmaster

Flowmaster Super 44 Series Chambered Muffler

Part # 8425453 Be the first to write a review

Super 44 Series Stainless Steel - 2.5 IN (D) / 3.0 OUT Center - Aggressive Sound

Flowmaster Super 44 Series Chambered Muffler

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Free Shipping on orders over $149*
Advertised Price $139.95
$125.95
Save $14.00
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Delta Flow
5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details

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Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we've ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Features:

  • Flowmaster Reliability
  • Race proven Delta Flow technology
  • Aggressive Performance Tone
  • Stainless Steel Construction

About Flowmaster

Shop the complete line of Flowmaster products for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Body Height4.00 IN
Body Length13.00 IN
Body Material409 Stainless Steel
Body Width9.50 IN
Brand Flowmaster
California Proposition 65Yes
CategoryExhaust
Clamps IncludedNo
ColorBlack
Emission Code5
Exhaust Tip Quantity0
FinishHigh-Temperature Paint
FitmentUniversal
Grade TypePerformance
Hanger IncludedNo
Heat Shield AttachedNo
Inlet ConnectionSlip-Fit
Inlet Diameter2.50 IN
Inlet Inside Diameter2.50 IN
Inlet LocationDual
Inlet Outside Diameter2.63 IN
Inlet Quantity2
Inlet TypeClamp-On
Weld-On
Muffler SeriesSuper 44 Series
Muffler TypeChambered
Outlet ConnectionSlip-Fit
Outlet Inside Diameter3.00 IN
Outlet LocationCenter
Outlet Outside Diameter3.13 IN
Outlet Quantity1
Outlet TypeSingle
Overall Length19.00 IN
Part TypeExhaust Muffler
Product TypeStreet Mufflers
ReversibleNo
ShapeOval
Sound LevelAggressive
Sub CategoryMufflers
TunableNo
Universal Or Specific FitUniversal
Vehicle Type4/6 CYL Engine
Classic Muscle Car
Late Model Muscle Car
Street Rod
Street/Strip
Truck/SUV
UPC700042032389
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
Part Number8425453
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions - Flowmaster Warranty 26 Update.pdf
Instructions - street_applications.pdf
Universal Muffler - Some adaptation may be required.

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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Flowmaster Super 44 Series Chambered Muffler
    Flowmaster Super 44 Series Chambered Muffler
    Advertised Price $139.95
    $125.95
    Save $14.00