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8425454 - Super 44 Series Muffler - 2.5
8425454 - Super 44 Series Muffler - 2.5
8425454 - Super 44 Series Muffler - 2.5

Super 44 Series Muffler - 2.5"IN(D)/2.5"OUT(D) 409S

Muffler

PART# 8425454

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$105.95   Suggested Retail
$94.95   Your Price
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Universal Muffler - Not a direct fit. Some adaptation required.

Overview

Flowmaster's Super 44 muffler delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing 2-chamber street muffler we've ever built! Available in 409S Stainless Steel with a Lifetime Limited Warranty, these mufflers feature our advanced Delta Flow Technology design and are fully MIG-welded for maximum durability. This new dual in/dual out design is perfect for applications that require one muffler for both exhaust pipes to pass through and has 2.50" inlets and outlets with 3.50" internals for maximum performance.

Features:

  • Flowmaster Reliability
  • Patented Delta Flow Technology
  • Aggressive Sound Performance Tone
  • Stainless Steel Construction

Specs

Automotive Item GradeHigh Performance
Body Height (in)4
Body Length (in)13
Body Width (in)9.5
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
FitmentUniversal
Inlet Connection TypePipe Connection
Inlet Diameter (in)2.5
Inlet PositionDual
MaterialStainless Steel
Muffler SeriesSuper 44
Muffler TypeAbsorption
Outlet Connection TypePipe Connection
Outlet Diameter (in)2.5
Outlet PositionDual
Product TypeStreet Mufflers
ShapeOval
Sound LevelAggressive Sound
Part Number8425454

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.

Tech Resources

Universal Muffler - Not a direct fit. Some adaptation required.
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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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