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Flowmaster 42441

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



Flowmaster 42441

Part Number: 389-42441

40 Series Original Muffler
  • Offset In/Center Out: 2.25"
  • Aluminized Steel
  • $83.76
    Ships
    Flowmaster 42441 40 Series Original Muffler Offset In/Center Out: 2.25" $83.76

    Flowmaster 42441 Details

    Offset In/Center Out

  • 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)

  • Specifications:

    Body Length (in.)
    13
    Overall Length (in.)
    19
    Inlet Size (in.)
    2.25
    Outlet Size (in.)
    2.25
    Body Height (in.)
    4
    Body Width (in.)
    9.75
    Width (in.)
    9.75
    Material
    Aluminized Steel
    Shape
    Oval
    Outlet Type
    Single Center Outlet
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Outlet Position
    Center
    Inlet Position
    Offset
    Body Length (in.)
    13.0
    Inlet Connection Type
    Pipe Connection
    Case Length (in.)
    13
    Case Shape
    Oval
    Inlet Quantity
    One
    Internal Construction
    Chambered
    Muffler Finish
    Aluminized
    Muffler Material
    Steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    One
    Thickness (in.)
    4
    Inlet Location
    Offset
    Outlet Location
    Center
    Inlet Diameter (in.)
    2.25
    Outlet Diameter (in.)
    2.25
    Manufacturer's Part Number:
    42441

    The muffler that started it all: Flowmaster's 40 Series. Made of aluminized or stainless steel, these are the most aggressive sounding street/strip mufflers in the Flowmaster lineup. They also create resonance in the vehicle so, if you want "surround sound" from your exhaust, look no further.


    Features
  • For street and strip applications
  • Loud, aggressive sound with interior resonance
  • Case: 13" L (4" Thick)
  • Overall: 19" L x 9.75" W
  • Aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • Stainless mufflers are painted dark grey metallic to improve resistance from the elements
  • MIG welded for maximum durability

  • Does Flowmaster 42441 fit your vehicle?

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    1994 FORD EXPLORER

    • Liter: 4.0
    • Aspiration: N
    • SubModel: EDDIE BAUER
    • Engine Vin: X
    • CUI: 245
    • EngineType: V6

    1968 DODGE CHARGER

    • CC: 6981
    • Liter: 7.0
    • Aspiration: N
    • SubModel: R/T
    • Engine Vin: J
    • CUI: 426
    • EngineType: V8

    1999-2000 FORD EXPLORER

    • Liter: 4.0
    • Aspiration: N
    • SubModel: SPORT
    • Engine Vin: X
    • CUI: 245
    • EngineType: V6

    1971 DODGE CORONET

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1969-1974 FORD TORINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1996 FORD EXPLORER

    • Liter: 4.0
    • SubModel: XLT
    • CUI: 245
    • EngineType: V6

    1971 DODGE CORONET

    • Liter: 7.0
    • EngineType: V8
    • SubModel: CUSTOM

    1994 CHEVROLET S10 BLAZER

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: COBRA
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8

    1978 FORD F-150

    • Liter: 5.8
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1970 DODGE CHARGER

    • EngineType: L6
    • SubModel: 500

    1975 OLDSMOBILE CUTLASS

    • EngineType: ALL
    • SubModel: 442

    1977-1978 FORD F-250

    • Liter: 5.8
    • EngineType: V8
    • SubModel: NORTHLAND

    1967 DODGE CORONET

    • CC: 6981
    • Liter: 7.0
    • SubModel: R/T
    • CUI: 426
    • EngineType: V8

    1973 FORD GRAN TORINO

    • CC: 7539
    • Liter: 7.5
    • SubModel: SPORT
    • CUI: 460
    • EngineType: V8

    1995-1997 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ZR2

    1969-1971 FORD TORINO

    • EngineType: L6
    • SubModel: SQUIRE

    1977-1978 FORD F-350

    • Liter: 5.8
    • EngineType: V8
    • SubModel: RANGER XLT

    1970-1973 PLYMOUTH DUSTER

    • EngineType: ALL
    • SubModel: 340

    1977-1980 FORD F-250

    • Liter: 5.8
    • EngineType: V8
    • SubModel: CUSTOM

    1970-1971 DODGE CHARGER

    • Liter: 7.2
    • SubModel: 500
    • CUI: 440
    • EngineType: V8

    1976 OLDSMOBILE CUTLASS

    • Liter: 7.5
    • EngineType: V8
    • SubModel: S

    1968 FORD FAIRLANE

    • EngineType: L6
    • SubModel: BASE

    1964-1965 FORD FAIRLANE

    • CC: 5769
    • Liter: 5.8
    • SubModel: BASE
    • CUI: 352
    • EngineType: V8

    1982 FORD F-250

    • EngineType: V8
    • SubModel: XLS

    1971 DODGE DART

    • CC: 3687
    • Liter: 3.7
    • SubModel: CUSTOM
    • CUI: 225
    • EngineType: L6

    1969-1970 FORD TORINO

    • Liter: 5.8
    • EngineType: V8
    • SubModel: SQUIRE

    1972 FORD GRAN TORINO

    • Liter: 6.6
    • SubModel: SQUIRE
    • CUI: 400
    • EngineType: V8

    2005-2006 CHRYSLER PT CRUISER

    • CC: 2429
    • Liter: 2.4
    • Aspiration: T
    • SubModel: GT
    • Engine Vin: S
    • CUI: 148
    • EngineType: L4

    1972-1974 FORD GRAN TORINO

    • CC: 4097
    • Liter: 4.1
    • SubModel: SQUIRE
    • CUI: 250
    • EngineType: L6

    1971 FORD TORINO

    • CC: 5752
    • Liter: 5.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 351
    • EngineType: V8

    1983-1984 FORD F-350

    • Liter: 5.8
    • EngineType: V8
    • SubModel: XLT

    2001 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: BASE

    1969 DODGE CHARGER

    • Liter: 7.0
    • Aspiration: N
    • SubModel: 500
    • Engine Vin: J
    • CUI: 426
    • EngineType: V8

    1971 DODGE CHARGER

    • Liter: 7.0
    • EngineType: V8
    • SubModel: SPECIAL EDITION

    1969-1971 FORD TORINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SQUIRE

    1971 DODGE DART

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8

    1968-1970 FORD FAIRLANE

    • EngineType: L6
    • SubModel: 500

    1968 PLYMOUTH GTX

    • Liter: 6.3
    • SubModel: BASE
    • CUI: 383
    • EngineType: V8

    2009-2010 CHEVROLET COBALT

    • EngineType: ALL
    • SubModel: ALL

    1970-1971 PLYMOUTH BARRACUDA

    • CC: 5572
    • Liter: 5.6
    • SubModel: BASE
    • CUI: 340
    • EngineType: V8

    1983-1986 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XL

    1965-1966 DODGE CORONET

    • CC: 6981
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8

    1971 DODGE DART

    • CC: 3254
    • Liter: 3.2
    • SubModel: DEMON
    • CUI: 198
    • EngineType: L6

    1983-1986 FORD F-250

    • Liter: 7.5
    • EngineType: V8
    • SubModel: XL

    1969-1971 DODGE CHARGER

    • Liter: 6.3
    • EngineType: V8
    • SubModel: BASE

    1970-1972 PLYMOUTH BARRACUDA

    • CC: 7211
    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8

    1968 DODGE CHARGER

    • CC: 6981
    • Liter: 7.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 426
    • EngineType: V8

    1968 FORD FAIRLANE

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8

    1973 FORD GRAN TORINO

    • CC: 7539
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 460
    • EngineType: V8

    1983-1984 FORD F-250

    • Liter: 7.5
    • EngineType: V8
    • SubModel: XLT

    1971 FORD TORINO

    • Liter: 5.8
    • SubModel: GT
    • CUI: 351
    • EngineType: V8

    2001 FORD EXPLORER

    • Liter: 4.0
    • SubModel: SPORT
    • CUI: 245
    • EngineType: V6

    1995-1997 GMC SONOMA

    • Liter: 4.3
    • SubModel: SL
    • CUI: 262
    • EngineType: V6

    1971 DODGE DART

    • Liter: 5.9
    • EngineType: V8
    • SubModel: CUSTOM

    1973 MERCURY COUGAR

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1999 FORD EXPLORER

    • Liter: 4.0
    • Aspiration: N
    • SubModel: EDDIE BAUER
    • Engine Vin: X
    • CUI: 245
    • EngineType: V6

    1979-1981 FORD F-150

    • EngineType: V8
    • SubModel: CUSTOM

    1972 FORD GRAN TORINO

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1972-1973 FORD TORINO

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1971 FORD TORINO

    • Liter: 5.8
    • SubModel: COBRA
    • CUI: 351
    • EngineType: V8

    2009 CHRYSLER PT CRUISER

    • CC: 2429
    • Liter: 2.4
    • Aspiration: N
    • SubModel: LX
    • Engine Vin: 9
    • CUI: 148
    • EngineType: L4

    1969 FORD FAIRLANE

    • Liter: 4.1
    • EngineType: L6
    • SubModel: BASE

    1971 FORD TORINO

    • CC: 7030
    • Liter: 7.0
    • Aspiration: N
    • SubModel: 500
    • Engine Vin: C
    • CUI: 429
    • EngineType: V8

    1970-1971 FORD TORINO

    • CC: 7030
    • Liter: 7.0
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: C
    • CUI: 429
    • EngineType: V8

    1968 FORD FAIRLANE

    • Liter: 6.4
    • Aspiration: N
    • SubModel: 500
    • Engine Vin: Y
    • CUI: 390
    • EngineType: V8

    1971 DODGE CHARGER

    • CC: 6286
    • Liter: 6.3
    • SubModel: SUPER BEE
    • CUI: 383
    • EngineType: V8

    1970 DODGE CHALLENGER

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 426
    • EngineType: V8

    1983-1990 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    2006-2007 CHRYSLER PT CRUISER

    • CC: 2429
    • Liter: 2.4
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 148
    • EngineType: L4

    1971 DODGE CHARGER

    • CC: 7211
    • Liter: 7.2
    • Aspiration: N
    • SubModel: 500
    • Engine Vin: U
    • CUI: 440
    • EngineType: V8

    1974 PONTIAC LEMANS

    • EngineType: ALL
    • SubModel: SAFARI LUXURY

    1973-1974 DODGE CHARGER

    • Liter: 7.2
    • SubModel: SPECIAL EDITION
    • CUI: 440
    • EngineType: V8

    1969 MERCURY COUGAR

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1972-1974 FORD TORINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1971 DODGE DART

    • CC: 5572
    • Liter: 5.6
    • SubModel: DEMON 340
    • CUI: 340
    • EngineType: V8

    2005 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: CLASSIC

    1969 DODGE DART

    • EngineType: L6
    • SubModel: BASE

    1983 FORD F-250

    • Liter: 7.5
    • EngineType: V8
    • SubModel: XLS

    1973-1974 DODGE CHARGER

    • Liter: 5.2
    • EngineType: V8
    • SubModel: SPECIAL EDITION

    1987 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: SIERRA CLASSIC

    1961 FORD FAIRLANE

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8

    1975 PONTIAC LEMANS

    • EngineType: V8
    • SubModel: BASE

    1969 DODGE DART

    • Liter: 4.5
    • SubModel: CUSTOM
    • CUI: 273
    • EngineType: V8

    1983-1986 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: BASE

    2003-2004 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: GT

    1969 FORD TORINO

    • Liter: 6.4
    • SubModel: GT
    • CUI: 390
    • EngineType: V8

    1970-1971 PLYMOUTH BARRACUDA

    • EngineType: ALL
    • SubModel: GRAN COUPE

    1970-1971 DODGE CHALLENGER

    • Liter: 6.3
    • EngineType: V8
    • SubModel: BASE

    1969 DODGE DART

    • Liter: 4.5
    • SubModel: SWINGER
    • CUI: 273
    • EngineType: V8

    1983-1986 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: ALL

    1973 CHEVROLET CAPRICE

    • CC: 5736
    • Liter: 5.7
    • Aspiration: N
    • SubModel: CLASSIC
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8

    1977-1978 FORD F-350

    • Liter: 5.8
    • EngineType: V8
    • SubModel: BASE

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8

    1965-1967 DODGE CORONET

    • Liter: 7.0
    • EngineType: V8
    • SubModel: 500

    1967 DODGE CORONET

    • Liter: 7.2
    • SubModel: BASE
    • CUI: 440
    • EngineType: V8

    1971 DODGE DART

    • Liter: 3.2
    • SubModel: SPECIAL
    • CUI: 198
    • EngineType: L6

    1972 DODGE DART

    • CC: 3687
    • Liter: 3.7
    • Aspiration: N
    • SubModel: DEMON
    • Engine Vin: C
    • CUI: 225
    • EngineType: L6

    1982 FORD F-250

    • EngineType: V8
    • SubModel: XLT LARIAT

    1968 DODGE CHARGER

    • Liter: 5.2
    • SubModel: R/T
    • CUI: 318
    • EngineType: V8
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