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Flowmaster Exhaust Muffler 8042443

SKU: 8042443

$135.95

Flowmaster Exhaust Muffler 8042443

Limited Lifetime Warranty
Flowmaster Exhaust Muffler 8042443

Noticeable Interior Resonance
Flowmaster Exhaust Muffler 8042443

Aggressive Sound Exterior Exhaust Tone
Flowmaster Exhaust Muffler 8042443

Durable Fully Welded 409SS Stainless Steel
Flowmaster Exhaust Muffler 8042443

Excellent Street Or Strip And Off Road Application

Verified U.S. Supplier

Fitment Data Included

30-Day Returns
In stock 12

Prop 65 Warning

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov

Emissions & Compliance

Emissions Compliance Exempt
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Flowmaster Exhaust Muffler 8042443

$135.95

$135.95

2-1/4 Inch

Inlet Diameter

2-1/4 Inch

Outlet Diameter

Stainless Steel

Material

Product Description

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Specifications

Inlet Diameter (IN)
2-1/4 Inch
Outlet Diameter (IN)
2-1/4 Inch
Material
Stainless Steel
Shape
Oval
Inlet Position
Offset Single
Outlet Position
Offset Single
Universality
Semi-Universal
Estimated Install Time (Hours)
1
Case Diameter (IN)
9-1/2 Inch X 4 Inch
Case Length (IN)
13 Inch
Overall Length (IN)
19 Inch
Color/ Finish
Black Painted
Wall Type
Single Wall
Includes Tip
Without Tip
Tip Length (IN)
Without Tip
Tip Diameter (IN)
Without Tip
Tip Finish
Without Tip
Tip Material
Without Tip

Fitment / Application

1967 Chevrolet Caprice V8; 4.6L/4638; GAS; 4BBL
1967 Chevrolet Caprice V8; 4.6L/4638; GAS; 2BBL
1967-1969 Chevrolet Caprice L6; 4.1L/4097; GAS; 1BBL
1967-1969 Chevrolet Caprice L6; 4.1L/4098; GAS; 1BBL
1968 Chevrolet Caprice V8; 5.0L/5031; GAS; 2BBL
1970-1971 Chevrolet Caprice V8; 7.4L/7439; GAS; 4BBL
1970-1971 Chevrolet Caprice V8; 6.6L/6588; GAS; 4BBL
1970-1973 Chevrolet Caprice V8; 5.7L/350; GAS; 2BBL
1970-1973 Chevrolet Caprice V8; 6.6L/400; GAS; 2BBL
1970-1971 Chevrolet Caprice V8; 5.7L/350; GAS; 4BBL
1970-1973 Chevrolet Caprice V8; 6.6L/400; GAS; 4BBL; Rochester
1970-1972 Chevrolet Caprice V8; 7.4L/7441; GAS; 4BBL
1972-1973 Chevrolet Caprice V8; 5.7L/350; GAS; 4BBL; VIN J
1972 Chevrolet Caprice V8; 6.6L/6588; GAS; 4BBL; VIN U
1972 Chevrolet Caprice V8; 7.4L/7439; GAS; 4BBL; VIN W
1972-1973 Chevrolet Caprice V8; 5.7L/350; GAS; 4BBL; VIN K
1972-1973 Chevrolet Caprice V8; 5.7L/350; GAS; 4BBL; VIN L
1972 Chevrolet Caprice V8; 6.6L/6588; GAS; 4BBL; VIN S
1972 Chevrolet Caprice V8; 7.4L/7439; GAS; 4BBL; VIN V
1973 Chevrolet Caprice V8; 6.6L/400; GAS; 4BBL
1973 Chevrolet Caprice V8; 7.4L/7439; GAS; 4BBL; VIN X
1973 Chevrolet Caprice V8; 7.4L/7439; GAS; 4BBL; VIN Y
1973 Chevrolet Caprice V8; 7.4L/7441; GAS; 4BBL; VIN X
1973 Chevrolet Caprice V8; 5.7L/350; GAS; 4BBL; VIN T
1973 Chevrolet Caprice V8; 7.4L/7441; GAS; 4BBL; VIN Y
1975-1976 Buick Skylark V8; 5.7L/5733; GAS; 4BBL
1975-1976 Buick Skylark V8; 5.7L/5733; GAS; 2BBL
1975-1976 Buick Skylark V8; 4.3L/260; GAS; 2BBL
1977 Buick Skylark V8; 5.7L/350; GAS; 4BBL; Oldsmobile
1977 Buick Skylark V8; 5.0L/305; GAS; 2BBL
1977 Buick Skylark V8; 4.9L/301; GAS; 2BBL
1977 Buick Skylark V8; 5.7L/350; GAS; 4BBL; Chevrolet
1978 Oldsmobile Cutlass Salon V8; 5.0L/305; GAS; 4BBL; LG4 ENG.
1978 Oldsmobile Cutlass Supreme V8; 5.7L/350; GAS; 4BBL
1979 Oldsmobile Cutlass Calais V8; 5.7L/350; GAS; 4BBL
1979-1980 Oldsmobile Cutlass Salon V8; 5.0L/305; GAS; 4BBL
1979 Oldsmobile Cutlass Salon V8; 5.7L/350; GAS; 4BBL
1980 Oldsmobile Cutlass V8; 5.7L/350; DIESEL; MFI; IFI
1980 Oldsmobile Cutlass V8; 5.7L/350; GAS; 4BBL; Rochester
1980 Oldsmobile Cutlass V8; 5.0L/305; GAS; 4BBL
1980 Oldsmobile Cutlass Calais V8; 5.7L/350; GAS; 4BBL; Rochester
1980 Oldsmobile Cutlass Calais V8; 5.7L/350; DIESEL; MFI; IFI
1980 Oldsmobile Cutlass Calais V8; 5.0L/305; GAS; 4BBL
1980 Oldsmobile Cutlass Cruiser V8; 5.7L/350; DIESEL; MFI; IFI
1980, 1982 Oldsmobile Cutlass Cruiser V8; 5.0L/305; GAS; 4BBL
1980 Oldsmobile Cutlass Cruiser V8; 5.7L/350; GAS; 4BBL; Rochester
1980, 1985 Oldsmobile Cutlass Salon V8; 5.7L/350; DIESEL; MFI
1980 Oldsmobile Cutlass Supreme V8; 5.7L/350; GAS; 4BBL; Rochester
1980 Oldsmobile Cutlass Supreme V8; 5.7L/350; DIESEL; MFI; IFI
1980 Oldsmobile Cutlass Supreme V8; 5.0L/305; GAS; 4BBL
1981 Oldsmobile Cutlass V8; 5.7L/350; DIESEL; MFI
1981, 1983-1984 Oldsmobile Cutlass Calais V8; 5.7L/350; DIESEL; MFI
1981-1983 Oldsmobile Cutlass Cruiser V8; 5.7L/350; DIESEL; MFI
1981-1982 Oldsmobile Cutlass Cruiser V8; 5.0L/307; GAS; 4BBL
1981-1985 Oldsmobile Cutlass Supreme V8; 5.7L/350; DIESEL; MFI
1982 Oldsmobile Cutlass Calais V8; 5.0L/307; GAS; 4BBL
1982 Oldsmobile Cutlass Supreme V8; 5.0L/307; GAS; 4BBL
1986 Ford Mustang L4; 2.3L/140; GAS; 1BBL; Carter
1986-1987 Ford Mustang V8; 5.0L/302; GAS; MFI
1987 Oldsmobile Cutlass Salon V8; 5.0L/307; GAS; 4BBL
1988-1992 Ford Mustang V8; 5.0L/302; GAS; MFI; LX
1988-1992 Ford Mustang V8; 5.0L/302; GAS; MFI; GT
1993-1995 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN D; GT
1993 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN E; GT
1993 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN E; SVT Cobra
1993-1995 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN D; SVT Cobra
1993 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN E; SVT Cobra R
1993 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN D; LX
1993 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN D; SVT Cobra R
1993 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN E; LX
1994-1995 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN T; SVT Cobra
1994-1995 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN T; GT
1995 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN D; GTS
1995 Ford Mustang V8; 5.0L/302; GAS; MFI; VIN T; GTS
1996-1999, 2001, 2003-2004 Ford Mustang V8; 4.6L/281; GAS; MFI; SOHC; GT
1996-1999, 2001, 2003-2004 Ford Mustang V8; 4.6L/281; GAS; MFI; DOHC; GT
2000, 2002 Ford Mustang V8; 4.6L/281; GAS; MFI
2001 Ford Mustang V8; 4.6L/281; GAS; MFI; SOHC; GT Bullitt
2001 Ford Mustang V8; 4.6L/281; GAS; MFI; DOHC; GT Bullitt
2003-2004 Ford Mustang V8; 4.6L/281; GAS; MFI; DOHC; Supercharged; Mach 1
2003-2004 Ford Mustang V8; 4.6L/281; GAS; MFI; DOHC; Supercharged; GT
2003-2004 Ford Mustang V8; 4.6L/281; GAS; MFI; DOHC; Mach 1
2003-2004 Ford Mustang V8; 4.6L/281; GAS; MFI; SOHC; Mach 1
2005-2010 Chrysler 300 V8; 5.7L/345; GAS; MFI
2005-2010 Chrysler 300 V6; 3.5L/3497; GAS; MFI
2005-2010 Chrysler 300 V6; 2.7L/2736; GAS; MFI
2005-2008 Dodge Magnum V8; 5.7L/345; GAS; MFI
2005-2008 Dodge Magnum V6; 2.7L/2736; GAS; MFI
2005-2008 Dodge Magnum V6; 3.5L/3497; GAS; MFI
2005-2010 Ford Mustang V6; 4.0L/245; GAS; MFI
2006-2010 Dodge Charger V6; 3.5L/3497; GAS; MFI
2006-2010 Dodge Charger V6; 2.7L/2736; GAS; MFI
2006-2010 Dodge Charger V6; 3.5L/3497; GAS; MFI; Pentastar
2006-2008 Dodge Charger V8; 5.7L/345; GAS; MFI; VIN H
2009-2014 Dodge Challenger V8; 5.7L/345; GAS; MFI; EZH ENG.
2009-2010 Dodge Challenger V6; 3.5L/3497; GAS; MFI
2009-2014 Dodge Challenger V8; 5.7L/345; GAS; MFI; EZC ENG.
2009 Dodge Challenger V8; 5.7L/345; GAS; MFI; EZD ENG.
2009 Dodge Charger V8; 5.7L/345; GAS; MFI; VIN T; EZH ENG.
2009 Dodge Charger V8; 5.7L/345; GAS; MFI; VIN T; EZD ENG.
2010-2014 Chevrolet Camaro V6; 3.6L/3564; GAS; DI
2010 Dodge Charger V8; 5.7L/345; GAS; MFI; VIN T
2011-2013 Ford Mustang V6; 3.7L/3726; GAS; MFI

Installation & Documents



Installation Guide
Warranty Information