40 Series Original Muffler Offset In/Center Out: 2.25"
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FLOWMASTERPART NUMBER: 389-42441

40 Series Original Muffler Offset In/Center Out: 2.25"

$10195
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Offset In/Center Out
    40 Series Original Muffler
  • Offset In/Center Out: 2.25"
  • Aluminized Steel

    Universal Muffler - Not a direct fit. Some adaptation required.
  • Durable Fully Welded 16ga Aluminized Steel
  • 3 Year Limited Warranty
  • Aggressive And Powerful Exterior Exhaust Tone
  • Notable Interior Resonance
  • Excellent Street/Strip And Off Road Application
  • No Internal Packing To Blowout
  • The Original Two Chamber Design
  • www.Flowmastermufflers.com

    Application Revision:
  • Plymouth Roadrunner Base 1968 (not 1968, 70)
Part TypeMuffler
BrandFLOWMASTER
Package Height4.5
Package Width10.1
Package Length19.9
Weight9.75 PG
Part CategoryPerformance Parts
ShapeOval
Exhaust Tip Quantity0
Outlet Quantity1
Inlet LocationOffset
Muffler TypeChambered
Inlet PositionOffset
Inlet TypeWeld-On
Inlet Size (In.)2.25
Heat Shield AttachedNo
Outlet StyleStandard, without tip
Muffler FinishAluminized
Body Length13 in.
Muffler Count1
Inlet Outside Diameter2.38 in.
Inlet Diameter2.25 in.
Clamps IncludedNo
Inlet Quantity1
Sound LevelAggressive
FinishHigh-Temperature Paint
Outlet Outside Diameter2.38 in.
Muffler MaterialSteel
ReversibleNo
Universal Or Specific FitUniversal
Outlet Size2.25 in (57.2 mm)
Hanger IncludedNo
Inlet Connection TypePipe Connection
Outlet Diameter2.25 in (57.2 mm)
ColorBlack
Muffler SeriesOriginal 40 Series
TunableNo
QuantitySold individually
Overall Length19.40 in.
MaterialAluminized Steel
Case Length13 in (330.2 mm)
Internal ConstructionChambered
Case ShapeOval
Body Width9.50 in.
Outlet Inside Diameter2.25 in.
Body MaterialAluminized Steel
Inlet Inside Diameter2.25 in.
Outlet LocationCenter
FitmentUniversal
Body Height4 in.
Outlet TypeSingle
Part FitmentUniversal
Outlet PositionCenter
Vendor Part Number42441
Package Qty1
Package TypeEA
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