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Flowmaster 40 Series Chambered Muffler 43041

Flowmaster 40 Series Chambered Muffler 43041
Flowmaster 40 Series Chambered Muffler 43041Flowmaster 40 Series Chambered Muffler 43041
$156.99 ea
NEWARRIVING SOONEstimated Ship Date 05/23/2025 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 05/05/2025
Model: 4005050
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 Blazer Custom Deluxe 1987 5.7L / 350 / V8
Chevrolet Blazer Scottsdale 1988 5.7L / 350 / V8
Chevrolet Blazer Scottsdale 1989 5.7L / 350 / V8
Chevrolet Blazer Scottsdale 1990 5.7L / 350 / V8
Chevrolet Blazer Scottsdale 1991 5.7L / 350 / V8
Chevrolet Blazer Silverado 1987 5.7L / 350 / V8
Chevrolet Blazer Silverado 1988 5.7L / 350 / V8
Chevrolet Blazer Silverado 1989 5.7L / 350 / V8
Chevrolet Blazer Silverado 1990 5.7L / 350 / V8
Chevrolet Blazer Silverado 1991 5.7L / 350 / V8
Chevrolet R10 Suburban Custom Deluxe 1987 5.7L / 350 / V8
5.0L / 305 / V8
6.2L / 379 / V8
Chevrolet R10 Suburban Scottsdale 1987 5.0L / 305 / V8
6.2L / 379 / V8
5.7L / 350 / V8
Chevrolet R10 Suburban Scottsdale 1988 6.2L / 379 / V8
5.7L / 350 / V8
Chevrolet R10 Suburban Silverado 1987 5.7L / 350 / V8
6.2L / 379 / V8
5.0L / 305 / V8
Chevrolet R10 Suburban Silverado 1988 5.7L / 350 / V8
6.2L / 379 / V8
Chevrolet R1500 Suburban Scottsdale 1989 5.7L / 350 / V8
Chevrolet R1500 Suburban Scottsdale 1990 5.7L / 350 / V8
Chevrolet R1500 Suburban Scottsdale 1991 5.7L / 350 / V8
Chevrolet R1500 Suburban Silverado 1989 5.7L / 350 / V8
Chevrolet R1500 Suburban Silverado 1990 5.7L / 350 / V8
Chevrolet R1500 Suburban Silverado 1991 5.7L / 350 / V8
Chevrolet V10 Suburban Custom Deluxe 1987 5.7L / 350 / V8
6.2L / 379 / V8
Chevrolet V10 Suburban Scottsdale 1987 6.2L / 379 / V8
5.7L / 350 / V8
Chevrolet V10 Suburban Scottsdale 1988 6.2L / 379 / V8
5.7L / 350 / V8
Chevrolet V10 Suburban Silverado 1987 6.2L / 379 / V8
5.7L / 350 / V8
Chevrolet V10 Suburban Silverado 1988 6.2L / 379 / V8
5.7L / 350 / V8
Chevrolet V1500 Suburban Scottsdale 1989 5.7L / 350 / V8
Chevrolet V1500 Suburban Scottsdale 1990 5.7L / 350 / V8
Chevrolet V1500 Suburban Scottsdale 1991 5.7L / 350 / V8
Chevrolet V1500 Suburban Silverado 1989 5.7L / 350 / V8
Chevrolet V1500 Suburban Silverado 1990 5.7L / 350 / V8
Chevrolet V1500 Suburban Silverado 1991 5.7L / 350 / V8
Chevrolet V20 Suburban Custom Deluxe 1987 7.4L / 454 / V8
5.7L / 350 / V8
Dodge Ram 2500 Base 1994 5.9L / 359 / L6
Dodge Ram 2500 Base 1995 5.9L / 359 / L6
Dodge Ram 2500 Base 1996 5.9L / 359 / L6
Dodge Ram 3500 Base 1994 5.9L / 359 / L6
Dodge Ram 3500 Base 1995 5.9L / 359 / L6
Dodge Ram 3500 Base 1996 5.9L / 359 / L6
Ford Expedition EL Eddie Bauer 2007 5.4L / 330 / V8
Ford Expedition EL Eddie Bauer 2008 5.4L / 330 / V8
Ford Expedition EL Eddie Bauer 2009 5.4L / 330 / V8
Ford Expedition EL Eddie Bauer 2010 5.4L / 330 / V8
Ford Expedition EL King Ranch 2008 5.4L / 330 / V8
Ford Expedition EL King Ranch 2009 5.4L / 330 / V8
Ford Expedition EL King Ranch 2010 5.4L / 330 / V8
Ford Expedition EL Limited 2007 5.4L / 330 / V8
Ford Expedition EL Limited 2008 5.4L / 330 / V8
Ford Expedition EL Limited 2009 5.4L / 330 / V8
Ford Expedition EL Limited 2010 5.4L / 330 / V8
Ford Expedition EL XLT 2007 5.4L / 330 / V8
Ford Expedition EL XLT 2008 5.4L / 330 / V8
Ford Expedition EL XLT 2009 5.4L / 330 / V8
Ford Expedition EL XLT 2010 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2003 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2004 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2005 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2006 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2007 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2008 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2009 5.4L / 330 / V8
Ford Expedition Eddie Bauer 2010 5.4L / 330 / V8
Ford Expedition Funkmaster Flex Edition 2008 5.4L / 330 / V8
Ford Expedition King Ranch 2006 5.4L / 330 / V8
Ford Expedition King Ranch 2008 5.4L / 330 / V8
Ford Expedition King Ranch 2009 5.4L / 330 / V8
Ford Expedition King Ranch 2010 5.4L / 330 / V8
Ford Expedition Limited 2005 5.4L / 330 / V8
Ford Expedition Limited 2006 5.4L / 330 / V8
Ford Expedition Limited 2007 5.4L / 330 / V8
Ford Expedition Limited 2008 5.4L / 330 / V8
Ford Expedition Limited 2009 5.4L / 330 / V8
Ford Expedition Limited 2010 5.4L / 330 / V8
Ford Expedition NBX 2004 5.4L / 330 / V8
Ford Expedition XLS 2005 5.4L / 330 / V8
Ford Expedition XLS 2006 5.4L / 330 / V8
Ford Expedition XLT Sport 2004 5.4L / 330 / V8
Ford Expedition XLT Sport 2006 5.4L / 330 / V8
Ford Expedition XLT 2003 5.4L / 330 / V8
Ford Expedition XLT 2004 5.4L / 330 / V8
Ford Expedition XLT 2005 5.4L / 330 / V8
Ford Expedition XLT 2006 5.4L / 330 / V8
Ford Expedition XLT 2007 5.4L / 330 / V8
Ford Expedition XLT 2008 5.4L / 330 / V8
Ford Expedition XLT 2009 5.4L / 330 / V8
Ford Expedition XLT 2010 5.4L / 330 / V8
Ford F-250 Super Duty Harley-Davidson Edition 2004 6.8L / 415 / V10
Ford F-250 Super Duty King Ranch 2004 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty Lariat 1999 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty Lariat 2000 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty Lariat 2001 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty Lariat 2002 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty Lariat 2003 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty Lariat 2004 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty XLT 1999 6.8L / 415 / V10
5.4L / 330 / V8
Ford F-250 Super Duty XLT 2000 6.8L / 415 / V10
5.4L / 330 / V8
Ford F-250 Super Duty XLT 2001 6.8L / 415 / V10
5.4L / 330 / V8
Ford F-250 Super Duty XLT 2002 6.8L / 415 / V10
5.4L / 330 / V8
Ford F-250 Super Duty XLT 2003 6.8L / 415 / V10
5.4L / 330 / V8
Ford F-250 Super Duty XLT 2004 6.8L / 415 / V10
5.4L / 330 / V8
Ford F-250 Super Duty XL 1999 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty XL 2000 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty XL 2001 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty XL 2002 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty XL 2003 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Super Duty XL 2004 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-250 Base 1999 5.4L / 330 / V8
Ford F-250 Lariat 1999 5.4L / 330 / V8
Ford F-250 XLT 1999 5.4L / 330 / V8
Ford F-250 XL 1999 5.4L / 330 / V8
Ford F-350 Super Duty Harley-Davidson Edition 2004 6.8L / 415 / V10
Ford F-350 Super Duty King Ranch 2004 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty Lariat 1999 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty Lariat 2000 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty Lariat 2001 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty Lariat 2002 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty Lariat 2003 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty Lariat 2004 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XLT 1999 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XLT 2000 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XLT 2001 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XLT 2002 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XLT 2003 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XLT 2004 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XL 1999 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XL 2000 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XL 2001 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XL 2002 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XL 2003 5.4L / 330 / V8
6.8L / 415 / V10
Ford F-350 Super Duty XL 2004 5.4L / 330 / V8
6.8L / 415 / V10
GMC Jimmy Base 1987 5.7L / 350 / V8
GMC Jimmy Base 1988 5.7L / 350 / V8
GMC Jimmy Base 1989 5.7L / 350 / V8
GMC Jimmy Base 1990 5.7L / 350 / V8
GMC Jimmy Base 1991 5.7L / 350 / V8
GMC Jimmy Sierra Classic 1987 5.7L / 350 / V8
GMC Jimmy Sierra Classic 1988 5.7L / 350 / V8
GMC Jimmy Sierra Classic 1989 5.7L / 350 / V8
GMC Jimmy Sierra Classic 1990 5.7L / 350 / V8
GMC R1500 Suburban Base 1987 5.7L / 350 / V8
5.0L / 305 / V8
GMC R1500 Suburban Base 1988 5.7L / 350 / V8
GMC R1500 Suburban Base 1989 5.7L / 350 / V8
GMC R1500 Suburban Base 1990 5.7L / 350 / V8
GMC R1500 Suburban Base 1991 5.7L / 350 / V8
GMC R1500 Suburban High Sierra 1987 5.7L / 350 / V8
5.0L / 305 / V8
GMC R1500 Suburban SLE 1990 5.7L / 350 / V8
GMC R1500 Suburban Sierra Classic 1987 5.7L / 350 / V8
5.0L / 305 / V8
GMC R1500 Suburban Sierra Classic 1988 5.7L / 350 / V8
GMC R1500 Suburban Sierra Classic 1989 5.7L / 350 / V8
GMC V1500 Suburban Base 1987 5.7L / 350 / V8
GMC V1500 Suburban Base 1988 5.7L / 350 / V8
GMC V1500 Suburban Base 1989 5.7L / 350 / V8
GMC V1500 Suburban Base 1990 5.7L / 350 / V8
GMC V1500 Suburban Base 1991 5.7L / 350 / V8
GMC V1500 Suburban High Sierra 1987 5.7L / 350 / V8
GMC V1500 Suburban SLE 1990 5.7L / 350 / V8
GMC V1500 Suburban Sierra Classic 1987 5.7L / 350 / V8
GMC V1500 Suburban Sierra Classic 1988 5.7L / 350 / V8
GMC V1500 Suburban Sierra Classic 1989 5.7L / 350 / 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) 3
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) 3
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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