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Flowmaster Exhaust Muffler 8042543

SKU: 8042543

$135.95

Flowmaster Exhaust Muffler 8042543

Limited Lifetime Warranty

Flowmaster Exhaust Muffler 8042543

Noticeable Interior Resonance

Flowmaster Exhaust Muffler 8042543

Aggressive Sound Exterior Exhaust Tone

Flowmaster Exhaust Muffler 8042543

Durable Fully Welded 409SS Stainless Steel

Flowmaster Exhaust Muffler 8042543

Excellent Street Or Strip And Off Road Application

In stock 32

Prop 65 Warning

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

Emissions & Compliance

Emissions Compliance Exempt

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Flowmaster Exhaust Muffler 8042543

$135.95

$135.95

2-1/2 Inch

Inlet Diameter

2-1/2 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)
2-1/2 Inch
Outlet Diameter (IN)
2-1/2 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

1997-2000 Ford Expedition V8; 4.6L/281; GAS; MFI; Triton (Romeo)
1997-2002 Ford Expedition V8; 5.4L/330; GAS; MFI
1997-2000 Ford Expedition V8; 4.6L/281; GAS; MFI; Triton (Windsor)
1997-1998, 2001-2003 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Windsor); Wheel Base 120.0"
1997-1998, 2001 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Windsor); Wheel Base 157.0"
1997 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 157.0"
1997 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 139.0"
1997 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 120.0"
1997-1998, 2001 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Romeo); Wheel Base 157.0"
1997-1998, 2001-2003 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Romeo); Wheel Base 139.0"
1997-1998, 2001-2003 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Romeo); Wheel Base 120.0"
1997-1999 Ford F-150 V6; 4.2L/256; GAS; MFI; Base; Wheel Base 120.0"
1997-1999, 2001 Ford F-150 V6; 4.2L/256; GAS; MFI; XLT; Wheel Base 157.0"
1997-1999, 2001 Ford F-150 V6; 4.2L/256; GAS; MFI; XLT; Wheel Base 139.0"
1997-1999, 2001 Ford F-150 V6; 4.2L/256; GAS; MFI; XLT; Wheel Base 120.0"
1997-1999, 2001 Ford F-150 V6; 4.2L/256; GAS; MFI; XL; Wheel Base 157.0"
1997-1999, 2001 Ford F-150 V6; 4.2L/256; GAS; MFI; XL; Wheel Base 139.0"
1997-1999, 2001 Ford F-150 V6; 4.2L/256; GAS; MFI; XL; Wheel Base 120.0"
1997-1999 Ford F-150 V6; 4.2L/256; GAS; MFI; Base; Wheel Base 157.0"
1997-1999 Ford F-150 V6; 4.2L/256; GAS; MFI; Base; Wheel Base 139.0"
1997-1998, 2001-2003 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Windsor); Wheel Base 139.0"
1998 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI
1998 Ford F-150 V8; 5.4L/330; CNG; MFI
1998 Ford F-150 V8; 5.4L/330; GAS; MFI
1998, 2000, 2002 Lincoln Navigator V8; 5.4L/330; GAS; MFI
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XL; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XL; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Lariat; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Lariat; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Base; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Base; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Base; Wheel Base 120.0"
1999 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Romeo)
1999 Ford F-150 V8; 4.6L/281; GAS; MFI; Triton (Windsor)
1999-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Lightning
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Base; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Lariat; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; XL; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XL; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XL; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XLT; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XLT; Wheel Base 139.0"
1999-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Lightning
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Lariat; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XLT; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Base; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Lariat; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Base; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Base; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XLT; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Base; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Base; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Lariat; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XL; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; XL; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XL; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XLT; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XLT; Wheel Base 139.0"
1999-2003 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Lightning
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; XLT; Wheel Base 157.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; XLT; Wheel Base 139.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; XLT; Wheel Base 120.0"
1999-2000 Ford F-150 V8; 5.4L/330; GAS; MFI; XL; Wheel Base 157.0"
1999 Lincoln Navigator V8; 5.4L/330; GAS; MFI; SOHC
1999 Lincoln Navigator V8; 5.4L/330; GAS; MFI; DOHC
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; XLT; Wheel Base 139.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; XL; Wheel Base 139.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; XL; Wheel Base 120.0"
2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Lariat; Wheel Base 157.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; Lariat; Wheel Base 139.0"
2000-2003 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Harley-Davidson Edition
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; Base; Wheel Base 139.0"
2000 Ford F-150 V8; 4.6L/281; GAS; MFI
2000 Ford F-150 V6; 4.2L/256; GAS; MFI
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; Base; Wheel Base 157.0"
2000 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Lariat; Wheel Base 157.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; Lariat; Wheel Base 120.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; XLT; Wheel Base 120.0"
2000-2003 Ford F-150 V8; 5.4L/330; CNG; MFI; Harley-Davidson Edition
2000-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Harley-Davidson Edition
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; XL; Wheel Base 157.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; Base; Wheel Base 120.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; Lariat; Wheel Base 157.0"
2000 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Lariat; Wheel Base 157.0"
2000 Ford F-150 V8; 5.4L/330; CNG; MFI; XLT; Wheel Base 157.0"
2000-2003 Ford F-150 V8; 5.4L/330; CNG; MFI; Lightning
2000-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Harley-Davidson Edition
2001-2002 Ford Expedition V8; 4.6L/281; GAS; MFI
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Lariat
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; XL
2001-2003 Ford F-150 V8; 5.4L/330; CNG; MFI; XL
2001-2003 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XLT
2001-2003 Ford F-150 V8; 5.4L/330; CNG; MFI; King Ranch
2001-2003 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; Lariat
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; Lariat
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XL
2001-2003 Ford F-150 V8; 5.4L/330; CNG; MFI; Lariat
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; King Ranch
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; King Ranch
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; Supercharged; XLT
2001-2003 Ford F-150 V8; 5.4L/330; GAS; MFI; XLT
2001-2003 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; XL
2001-2003 Ford F-150 V8; 5.4L/330; BI-FUEL; MFI; King Ranch
2001-2003 Ford F-150 V8; 5.4L/330; CNG; MFI; XLT
2001 Lincoln Navigator V8; 5.4L/330; GAS; MFI; VIN A
2001 Lincoln Navigator V8; 5.4L/330; GAS; MFI; VIN R
2002-2003 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 120.0"
2002-2003 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 139.0"
2004, 2006-2008 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 163.0"
2004, 2006-2008 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 163.0"
2004-2008 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 132.5"
2004-2008 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 132.5"
2004 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 138.7"
2004-2005 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 126.1"
2004 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 145.0"
2004 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 144.4"
2004 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 138.7"
2004-2005 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 126.1"
2004 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 125.8"
2004 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 145.0"
2004 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 144.4"
2004 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 125.8"
2004 Ford F-150 Heritage V8; 4.6L/281; GAS; MFI
2004 Ford F-150 Heritage V8; 5.4L/330; CNG; MFI
2004 Ford F-150 Heritage V6; 4.2L/256; GAS; MFI
2004 Ford F-150 Heritage V8; 5.4L/330; GAS; MFI; Supercharged
2004 Ford F-150 Heritage V8; 5.4L/330; BI-FUEL; MFI
2005-2008 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 132.5"
2005 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 126.1"
2005 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 163.3"
2005 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 163.3"
2005 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 163.3"
2005 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 144.7"
2005 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 144.7"
2005 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 144.7"
2005 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 138.4"
2005 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 138.4"
2005 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 138.4"
2005-2010 Ford Mustang V8; 4.6L/281; GAS; MFI
2006-2008 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 150.5"
2006-2008 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 150.5"
2006-2008 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 150.5"
2006-2008 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 144.5"
2006-2008 Ford F-150 V8; 5.4L/330; FLEX/GAS; MFI; Wheel Base 144.5"
2006-2008 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 144.5"
2006-2008 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 138.5"
2006-2008 Ford F-150 V8; 5.4L/330; FLEX/GAS; MFI; Wheel Base 138.5"
2006-2008 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 138.5"
2006-2008 Ford F-150 V8; 5.4L/330; FLEX/GAS; MFI; Wheel Base 132.5"
2006-2008 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 126.0"
2006-2008 Ford F-150 V8; 5.4L/330; FLEX/GAS; MFI; Wheel Base 126.0"
2006-2008 Ford F-150 V8; 4.6L/281; GAS; MFI; Wheel Base 126.0"
2006-2008 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 144.5"
2006-2008 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 126.0"
2006-2008 Ford F-150 V8; 5.4L/330; GAS; MFI; Wheel Base 138.5"
2006-2008 Ford F-150 V8; 5.4L/330; FLEX/GAS; MFI; Wheel Base 150.5"
2006-2008 Ford F-150 V8; 5.4L/330; FLEX/GAS; MFI; Wheel Base 163.0"
2006-2008 Ford F-150 V6; 4.2L/256; GAS; MFI; Wheel Base 163.0"
2007-2010 Ford Mustang V8; 5.4L/330; GAS; Supercharged; MFI
2010-2014 Chevrolet Camaro V8; 6.2L/6162; GAS; MFI; L99 ENG.
2010-2014 Chevrolet Camaro V8; 6.2L/6162; GAS; MFI; LS3 ENG.
2012-2014 Chevrolet Camaro V8; 6.2L/6162; GAS; MFI; Supercharged; LSA ENG.

Installation & Documents