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Flowmaster 40 Series Chambered Muffler 42541

Flowmaster 40 Series Chambered Muffler 42541
Flowmaster 40 Series Chambered Muffler 42541Flowmaster 40 Series Chambered Muffler 42541
$149.02$154.99 ea
NEWLOW STOCK ALERT!Only 1 Left in Stock
Model: 1001576
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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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 aluminized steel and fully MIG welded for maximum durability.
Features:
  • Durable fully welded 16 gauge aluminized steel
  • Aggressive Sound Exterior Exhaust Tone
  • Noticeable interior resonance
  • Excellent Street/Strip and Off Road application
Universal Muffler - Some adaptation may be required.
Installation Notes:
Universal Muffler - Some adaptation may be required.
About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Downloads:

Download Name File Size
fm_warranty_general.pdf88.58KB
street_applications.pdf190.94KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Chevrolet Corvette Base 1977 5.7L / 350 / V8
Chevrolet Corvette Base 1978 5.7L / 350 / V8
Chevrolet Corvette Base 1979 5.7L / 350 / V8
Chevrolet Corvette Base 1980 5.0L / 305 / V8
5.7L / 350 / V8
Chevrolet Corvette Base 1981 5.7L / 350 / V8
Chevrolet Corvette Base 1982 5.7L / 350 / V8
Chevrolet Corvette Collector's Edition 1982 5.7L / 350 / V8
Chevrolet Corvette Indianapolis 500 Pace Car 1978 5.7L / 350 / V8
Chevrolet Corvette Silver Anniversary Edition 1978 5.7L / 350 / V8
Chevrolet Corvette Stingray 1976 5.7L / 350 / V8
Chevrolet Corvette 1974 5.7L / 350 / V8
Chevrolet S10 1983 2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6
Chevrolet S10 1984 2.2L / 134 / L4
1.9L / 119 / L4
2.0L / 122 / L4
2.8L / 173 / V6
Chevrolet S10 1985 2.2L / 134 / L4
2.5L / 151 / L4
1.9L / 119 / L4
2.8L / 173 / V6
Chevrolet S10 1986 2.5L / 151 / L4
2.8L / 173 / V6
Chevrolet S10 1987 2.5L / 151 / L4
2.8L / 173 / V6
Chevrolet S10 1988 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6
Chevrolet S10 1989 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6
Chevrolet S10 1990 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6
Chevrolet S10 1991 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6
Chevrolet S10 1992 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6
Chevrolet S10 1993 2.5L / 151 / L4
4.3L / 262 / V6
2.8L / 173 / V6
Chevrolet S10 1998 2.2L / 134 / L4
4.3L / 262 / V6
Chevrolet S10 1999 2.2L / 134 / L4
4.3L / 262 / V6
Chevrolet S10 2000 2.2L / 134 / L4
4.3L / 262 / V6
Chevrolet S10 2001 2.2L / 134 / L4
4.3L / 262 / V6
Chevrolet S10 2002 2.2L / 134 / L4
4.3L / 262 / V6
Dodge D100 1979 5.2L / 318 / V8
5.9L / 360 / V8
Dodge D100 1986 5.2L / 318 / V8
5.9L / 360 / V8
Dodge D100 1987 5.2L / 318 / V8
5.9L / 360 / V8
Dodge D100 1988 5.2L / 318 / V8
3.9L / 239 / V6
5.9L / 360 / V8
Dodge D100 1989 5.2L / 318 / V8
3.9L / 239 / V6
Dodge D150 1979 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1980 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1981 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1982 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1983 5.2L / 318 / V8
Dodge D150 1984 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1985 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1986 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1987 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D150 1988 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D150 1989 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D150 1990 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D150 1991 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D150 1992 3.9L / 239 / V6
5.2L / 318 / V8
Dodge D250 1981 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D250 1982 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D250 1983 5.2L / 318 / V8
Dodge D250 1984 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D250 1985 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D250 1986 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D250 1987 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D250 1988 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D250 1989 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D250 1990 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D250 1991 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D250 1992 5.9L / 360 / V8
3.9L / 239 / V6
5.2L / 318 / V8
Dodge D300 1979 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D300 1980 5.9L / 360 / V8
5.2L / 318 / V8
Dodge D350 1981 5.2L / 318 / V8
5.9L / 360 / V8
Dodge D350 1982 5.2L / 318 / V8
5.9L / 360 / V8
Dodge D350 1983 5.2L / 318 / V8
5.9L / 360 / V8
Dodge D350 1984 5.9L / 360 / V8
Dodge D350 1985 5.9L / 360 / V8
Dodge D350 1986 5.9L / 360 / V8
Dodge D350 1987 5.9L / 360 / V8
Dodge D350 1988 5.9L / 360 / V8
Dodge D350 1989 5.9L / 360 / V8
Dodge D350 1990 5.9L / 360 / V8
Dodge D350 1991 5.9L / 360 / V8
Dodge D350 1992 5.9L / 360 / V8
Dodge Dakota 1990 5.2L / 318 / V8
3.9L / 239 / V6
Dodge Dakota 1991 5.2L / 318 / V8
3.9L / 239 / V6
Dodge W100 1986 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W100 1987 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W100 1988 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W100 1989 5.2L / 318 / V8
3.9L / 239 / V6
Dodge W150 1979 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1980 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1981 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1982 5.2L / 318 / V8
Dodge W150 1983 5.2L / 318 / V8
Dodge W150 1984 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1985 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1986 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1987 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1988 5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1989 3.9L / 239 / V6
5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1990 3.9L / 239 / V6
5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1991 3.9L / 239 / V6
5.9L / 360 / V8
5.2L / 318 / V8
Dodge W150 1992 3.9L / 239 / V6
5.2L / 318 / V8
Dodge W250 1981 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1982 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1983 5.2L / 318 / V8
Dodge W250 1984 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1985 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1986 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1987 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1988 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1989 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1990 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1991 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W250 1992 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W350 1981 5.9L / 360 / V8
Dodge W350 1982 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W350 1983 5.2L / 318 / V8
5.9L / 360 / V8
Dodge W350 1984 5.9L / 360 / V8
Dodge W350 1985 5.9L / 360 / V8
Dodge W350 1986 5.9L / 360 / V8
Dodge W350 1987 5.9L / 360 / V8
Dodge W350 1988 5.9L / 360 / V8
Dodge W350 1989 5.9L / 360 / V8
Dodge W350 1990 5.9L / 360 / V8
Dodge W350 1991 5.9L / 360 / V8
Dodge W350 1992 5.9L / 360 / V8
Ford F-250 1994 7.3L / 445 / V8
Ford F-250 1995 7.3L / 445 / V8
Ford F-250 1996 7.3L / 445 / V8
Ford F-250 1997 5.4L / 330 / V8
Ford F-250 1998 5.4L / 330 / V8
Ford F-350 1994 7.3L / 445 / V8
Ford F-350 1995 7.3L / 445 / V8
Ford F-350 1996 7.3L / 445 / V8
Ford F-350 1997 7.3L / 445 / V8
Jeep CJ5 1979 5.0L / 304 / V8
4.2L / 258 / L6
Jeep CJ5 1980 5.0L / 304 / V8
4.2L / 258 / L6
Jeep CJ5 1981 5.0L / 304 / V8
4.2L / 258 / L6
Jeep CJ5 1982 4.2L / 258 / L6
Jeep CJ5 1983 4.2L / 258 / L6
Jeep CJ7 1979 4.2L / 258 / L6
5.0L / 304 / V8
Jeep CJ7 1980 4.2L / 258 / L6
5.0L / 304 / V8
Jeep CJ7 1981 4.2L / 258 / L6
5.0L / 304 / V8
Jeep CJ7 1982 4.2L / 258 / L6
Jeep CJ7 1983 4.2L / 258 / L6
Jeep CJ7 1984 4.2L / 258 / L6
Jeep CJ7 1985 4.2L / 258 / L6
Jeep CJ7 1986 4.2L / 258 / L6
Nissan Armada 2005 5.6L / V8
Nissan Armada 2006 5.6L / V8
Nissan Armada 2007 5.6L / V8
Plymouth Belvedere II 1965
Plymouth Belvedere II 1966
Plymouth Belvedere II 1967
Toyota Tundra 2000 3.4L / V6
4.7L / 285 / V8
Toyota Tundra 2001 3.4L / V6
4.7L / 285 / V8
Toyota Tundra 2002 3.4L / V6
4.7L / 285 / V8
Toyota Tundra 2003 3.4L / V6
4.7L / 285 / V8
Toyota Tundra 2004 3.4L / V6
4.7L / 285 / V8
Toyota Tundra 2005 4.0L / 241 / V6
4.7L / 285 / V8
Toyota Tundra 2006 4.0L / 241 / V6
4.7L / 285 / V8

Specifications:

Automotive Item Grade High Performance
Body Height (in) 4
Body Length (in) 13
Body Width (in) 9.75
California Proposition 65 Required No
Color Black
Emission Code 5
Finish Paint
Fitment Universal
Inlet Connection Type Pipe Connection
Inlet Diameter (in) 2.5
Inlet Position Offset
Material Aluminized Steel
Mount Type Uses New Hangers - Not Included
Muffler Series Original 40 Series
Muffler Type Chambered
Outlet Connection Type Pipe Connection
Outlet Diameter (in) 2.5
Outlet Position Center
Overall Length (in) 19, 19
Part Type Exhaust Muffler
Product Type Street Mufflers
Reversible No
Shape Oval
Sound Level Aggressive Sound
Type of Muffler Chambered
Vehicle Type Classic Muscle Car, Truck/SUV, Street Rod, Late Model Muscle Car, Street/Strip
Warranty Time 36 Months

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