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Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers



Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers

Part Number: 389-8042441

40 Series Original Muffler
  • Offset In/Center Out: 2.25"
  • Stainless Steel
  • $89.70
    Ships

    Flowmaster 8042441 - Flowmaster 40 Series Original Mufflers Details

    Offset In/Center Out

  • 409S Stainless 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
    Material
    409 Stainless Steel
    Body Width (in.)
    9.75
    Width (in.)
    9.75
    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
    Case Length (in.)
    13
    Case Shape
    Oval
    Inlet Quantity
    One
    Internal Construction
    Chambered
    Muffler Finish
    Gray
    Muffler Material
    Stainless 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:
    8042441

    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 this fit your vehicle?

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    1970-1971 DODGE CHALLENGER

    • Liter: 7.2
    • SubModel: R/T
    • CUI: 440
    • EngineType: V8

    2010 FORD EXPLORER

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

    2001-2003 FORD EXPLORER

    • EngineType: ALL
    • SubModel: POSTAL

    1979 FORD F-250

    • EngineType: L6
    • SubModel: RANGER

    1969-1971 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: COBRA JET

    2001 FORD EXPLORER

    • EngineType: ALL
    • SubModel: XL FLEET

    1979 FORD F-250

    • Liter: 7.5
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1975 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8

    1979 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1985-1986 FORD F-250

    • EngineType: L6
    • SubModel: XLT LARIAT

    1973-1974 OLDSMOBILE CUTLASS

    • EngineType: ALL
    • SubModel: S

    1981 FORD F-150

    • EngineType: ALL
    • SubModel: RANGER

    1984 FORD F-250

    • EngineType: ALL
    • SubModel: PICKUP F-250 (CANADIAN)

    2007 SUBARU IMPREZA

    • EngineType: ALL
    • SubModel: WRX

    1969 MERCURY COUGAR

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1985-1986 FORD F-150

    • EngineType: ALL
    • SubModel: XLT LARIAT

    1977-1978 FORD F-350

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

    1967-1968 PLYMOUTH GTX

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

    1975-1976 FORD F-150

    • EngineType: V8
    • SubModel: BASE

    1979 FORD F-150

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER

    1978 FORD F-250

    • EngineType: ALL
    • SubModel: RANGER XLT

    1983 FORD F-250

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

    2001 CHRYSLER PT CRUISER

    • EngineType: ALL
    • SubModel: BASE

    1973 CHEVROLET CHEVELLE

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: DELUXE
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8

    1973 MERCURY COUGAR

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

    1981 FORD F-250

    • EngineType: ALL
    • SubModel: RANGER

    1979 FORD F-350

    • Liter: 7.5
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1991 CHEVROLET S10 PICKUP

    • EngineType: V6
    • SubModel: BAJA

    1975-1977 PONTIAC GRAND LEMANS

    • EngineType: V8
    • SubModel: BASE

    1982-1983 FORD F-150

    • EngineType: ALL
    • SubModel: XLS

    1979 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM

    1979 FORD F-250

    • EngineType: L6
    • SubModel: RANGER XLT

    1977 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8

    1975-1976 FORD F-350

    • Liter: 5.9
    • EngineType: V8
    • SubModel: BASE

    2008 CHRYSLER PT CRUISER

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

    1978-1979 FORD F-350

    • CC: 4917
    • Liter: 4.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 300
    • EngineType: L6

    1970 MERCURY COUGAR

    • CC: 7014
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1974 CHEVROLET IMPALA

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1968 FORD FAIRLANE

    • CC: 7014
    • Liter: 7.0
    • SubModel: BASE
    • EngineType: V8

    1975 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8

    1979 FORD F-250

    • EngineType: L6
    • SubModel: RANGER LARIAT

    1979 FORD F-350

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

    1969 MERCURY COUGAR

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

    1971 DODGE DART

    • CC: 5212
    • Liter: 5.2
    • SubModel: SWINGER
    • CUI: 318
    • EngineType: V8

    1995-1997 CHEVROLET S10 PICKUP

    • EngineType: ALL
    • SubModel: LS

    1973-1974 PONTIAC LEMANS

    • EngineType: L6
    • SubModel: BASE

    1982 FORD F-150

    • EngineType: ALL
    • SubModel: XLT LARIAT

    1979 FORD F-250

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

    1970 FORD TORINO

    • EngineType: ALL
    • SubModel: BROUGHAM

    1974 DODGE DART

    • CC: 5899
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8

    1983 FORD F-250

    • Liter: 5.8
    • EngineType: V8
    • SubModel: XLS

    1975-1979 FORD F-350

    • Liter: 7.5
    • EngineType: V8
    • SubModel: BASE

    1973-1974 PONTIAC LEMANS

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

    1979 FORD F-350

    • Liter: 7.5
    • EngineType: V8
    • SubModel: RANGER

    1986-1987 BUICK REGAL

    • EngineType: V8
    • SubModel: BASE

    1970-1971 DODGE CHALLENGER

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

    1979 FORD F-350

    • Liter: 5.0
    • EngineType: V8
    • SubModel: RANGER LARIAT

    1983 FORD F-250

    • Liter: 5.0
    • EngineType: V8
    • SubModel: XLS

    1970 FORD FAIRLANE

    • EngineType: ALL
    • SubModel: ALL

    1977 OLDSMOBILE CUTLASS

    • Liter: 6.6
    • SubModel: COLONNADE
    • CUI: 403
    • EngineType: V8

    2001-2009 FORD EXPLORER

    • EngineType: V6
    • SubModel: XLT

    1990 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: TAHOE

    2001-2010 FORD EXPLORER

    • EngineType: V6
    • SubModel: EDDIE BAUER

    1974 CHEVROLET IMPALA

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

    1976 PONTIAC LEMANS

    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8

    1968 FORD FAIRLANE

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

    2002-2004 CHRYSLER PT CRUISER

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

    1972 FORD GRAN TORINO

    • EngineType: ALL
    • SubModel: SPORT

    1972 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: ALL

    1970 MERCURY COUGAR

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

    1974 CHEVROLET CAPRICE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CLASSIC

    1970-1971 DODGE CHALLENGER

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

    1976 OLDSMOBILE CUTLASS

    • Liter: 7.5
    • SubModel: VISTA CRUISER
    • CUI: 455
    • EngineType: V8

    1982 FORD F-250

    • EngineType: ALL
    • SubModel: XLS

    1960-1965 FORD FAIRLANE

    • EngineType: ALL
    • SubModel: 500

    1980 FORD F-350

    • EngineType: L6
    • SubModel: BASE

    1970 MERCURY COUGAR

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 428
    • EngineType: V8

    1983-1986 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: BASE

    1975-1977 FORD F-250

    • EngineType: ALL
    • SubModel: ALL

    2001 FORD EXPLORER

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

    2001-2003 CHRYSLER PT CRUISER

    • CC: 2429
    • Liter: 2.4
    • Aspiration: N
    • SubModel: TOURING
    • Engine Vin: B
    • CUI: 148
    • EngineType: L4

    1976 PONTIAC LEMANS

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8

    1973-1974 PONTIAC LEMANS

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

    1979 FORD F-250

    • Liter: 7.5
    • EngineType: V8
    • SubModel: CUSTOM

    1978 FORD F-250

    • EngineType: ALL
    • SubModel: SUPER CAB

    2003-2005 MITSUBISHI ECLIPSE

    • CC: 2972
    • Liter: 3.0
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: H
    • CUI: 181
    • EngineType: V6

    1963 FORD FAIRLANE

    • CC: 3277
    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6

    1971-1973 DODGE DART

    • Liter: 5.6
    • EngineType: V8
    • SubModel: SPECIAL

    1969-1970 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: BOSS 302

    2008 CHEVROLET COBALT

    • Liter: 2.4
    • SubModel: SPORT
    • CUI: 145
    • EngineType: L4

    1974 CHEVROLET CAPRICE

    • CC: 7439
    • Liter: 7.4
    • Aspiration: N
    • SubModel: CLASSIC
    • Engine Vin: Y
    • CUI: 454
    • EngineType: V8

    1975-1976 FORD F-350

    • Liter: 6.4
    • EngineType: V8
    • SubModel: BASE

    1972 DODGE DART

    • EngineType: ALL
    • SubModel: DEMON 340

    1983-1984 FORD F-350

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

    1972 FORD GRAN TORINO

    • EngineType: V8
    • SubModel: BASE

    1976 PONTIAC LEMANS

    • Liter: 4.3
    • SubModel: SPORT
    • CUI: 260
    • EngineType: V8

    1982 FORD F-350

    • EngineType: ALL
    • SubModel: XL

    1974 DODGE DART

    • Liter: 5.9
    • EngineType: V8
    • SubModel: SPECIAL EDITION

    1973 CHEVROLET CHEVELLE

    • CC: 5736
    • Liter: 5.7
    • SubModel: DELUXE
    • CUI: 350
    • EngineType: V8

    1968-1969 FORD TORINO

    • EngineType: ALL
    • SubModel: ALL
    8042441 - Flowmaster 40 Series Original Mufflers is rated 4.0 out of 5 by 1.
    • 2016-08-30T09:02CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1199740, PRD, sort_relevancy
    • clientName_jegs
    Rated 4 out of 5 by from Nice Sound I bought this for my Monte Carlo SS and it was a great upgrade over the stock mufflers. We had to have a muffler shop install as it was not a true bolt in design. Very satisfied with the outcome.
    Date published: 2014-11-02
    • 2016-08-30T09:02CST
    • bvseo_cps, prod_bvrr, vn_cps_3.3.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1199740, PRD, sort_relevancy
    • clientName_jegs
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