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Flowmaster Super 44 Series Chambered Muffler 942548

Flowmaster Super 44 Series Chambered Muffler 942548
Flowmaster Super 44 Series Chambered Muffler 942548Flowmaster Super 44 Series Chambered Muffler 942548
$159.99 ea
NEWARRIVING SOONEstimated Ship Date 09/16/2025 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 08/28/2025
Model: 4005594
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Features:
  • Deep Aggressive Sound Exhaust Note
  • Noticeable interior resonance
  • Recent two chamber improvement
  • Race proven Delta Flow technology
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

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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 C10 Big Ten 1978 7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
Chevrolet C10 Big Ten 1979 7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
Chevrolet C10 Big Ten 1980 7.4L / 454 / V8
5.0L / 305 / V8
5.7L / 350 / V8
6.6L / 400 / V8
Chevrolet C10 Cheyenne 1975 7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Cheyenne 1976 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Cheyenne 1977 5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Cheyenne 1978 5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Cheyenne 1979 5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Cheyenne 1980 5.0L / 305 / V8
7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Custom Deluxe 1975 7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Custom Deluxe 1976 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Custom Deluxe 1977 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Custom Deluxe 1978 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Custom Deluxe 1979 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Custom Deluxe 1980 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Scottsdale 1975 7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Scottsdale 1976 7.4L / 454 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Scottsdale 1977 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Scottsdale 1978 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Scottsdale 1979 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Scottsdale 1980 7.4L / 454 / V8
5.0L / 305 / V8
6.6L / 400 / V8
5.7L / 350 / V8
Chevrolet C10 Silverado 1975 7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Silverado 1976 6.6L / 400 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Silverado 1977 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Silverado 1979 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet C10 Silverado 1980 6.6L / 400 / V8
5.0L / 305 / V8
7.4L / 454 / V8
5.7L / 350 / V8
Chevrolet Camaro 1967 5.7L / 350 / V8
Chevrolet Camaro 1968 5.7L / 350 / V8
Chevrolet Camaro 1969 5.7L / 350 / V8
Chevrolet Camaro 1970 5.7L / 350 / V8
Chevrolet Camaro 1971 5.7L / 350 / V8
Chevrolet Camaro 1972 5.7L / 350 / V8
Chevrolet Camaro 1973 5.7L / 350 / V8
Chevrolet Camaro 1974 5.7L / 350 / V8
Chevrolet Camaro 1975 5.7L / 350 / V8
Chevrolet Camaro 1976 5.7L / 350 / V8
Chevrolet Camaro 1977 5.7L / 350 / V8
Chevrolet Camaro 1978 5.7L / 350 / V8
Chevrolet Camaro 1979 5.7L / 350 / V8
Chevrolet Camaro 1980 5.7L / 350 / V8
Chevrolet Camaro 1981 5.7L / 350 / V8
Chevrolet Malibu 1964 5.3L / 327 / V8
Chevrolet Malibu 1965 5.3L / 327 / V8
Chevrolet Malibu 1966 5.3L / 327 / V8
Chevrolet Malibu 1967 5.3L / 327 / V8
Ford Expedition Eddie Bauer 1997 4.6L / 281 / V8
5.4L / 330 / V8
Ford Expedition Eddie Bauer 1998 4.6L / 281 / V8
5.4L / 330 / V8
Ford Expedition Eddie Bauer 1999 4.6L / 281 / V8
5.4L / 330 / V8
Ford Expedition Eddie Bauer 2000 4.6L / 281 / V8
5.4L / 330 / V8
Ford Expedition Eddie Bauer 2001 4.6L / 281 / V8
5.4L / 330 / V8
Ford Expedition Eddie Bauer 2002 4.6L / 281 / V8
5.4L / 330 / V8
Ford Expedition XLT 1997 5.4L / 330 / V8
4.6L / 281 / V8
Ford Expedition XLT 1998 5.4L / 330 / V8
4.6L / 281 / V8
Ford Expedition XLT 1999 5.4L / 330 / V8
4.6L / 281 / V8
Ford Expedition XLT 2000 5.4L / 330 / V8
4.6L / 281 / V8
Ford Expedition XLT 2001 5.4L / 330 / V8
4.6L / 281 / V8
Ford Expedition XLT 2002 5.4L / 330 / V8
4.6L / 281 / V8
Ford F-150 Heritage XLT 2004 4.6L / 281 / V8
4.2L / 256 / V6
5.4L / 330 / V8
Ford F-150 Heritage XL 2004 4.2L / 256 / V6
4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Base 1997 4.6L / 281 / V8
4.2L / 256 / V6
5.4L / 330 / V8
Ford F-150 Base 1998 4.6L / 281 / V8
4.2L / 256 / V6
5.4L / 330 / V8
Ford F-150 Base 1999 4.6L / 281 / V8
4.2L / 256 / V6
5.4L / 330 / V8
Ford F-150 Base 2000 4.6L / 281 / V8
4.2L / 256 / V6
5.4L / 330 / V8
Ford F-150 FX2 2007 5.4L / 330 / V8
Ford F-150 FX2 2008 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 FX4 2004 5.4L / 330 / V8
Ford F-150 FX4 2005 5.4L / 330 / V8
Ford F-150 FX4 2006 5.4L / 330 / V8
Ford F-150 FX4 2007 5.4L / 330 / V8
Ford F-150 FX4 2008 5.4L / 330 / V8
Ford F-150 Harley-Davidson Edition 2000 5.4L / 330 / V8
Ford F-150 Harley-Davidson Edition 2001 5.4L / 330 / V8
Ford F-150 Harley-Davidson Edition 2006 5.4L / 330 / V8
Ford F-150 Harley-Davidson Edition 2007 5.4L / 330 / V8
Ford F-150 Harley-Davidson Edition 2008 5.4L / 330 / V8
Ford F-150 King Ranch 2001 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 King Ranch 2002 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 King Ranch 2003 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 King Ranch 2005 5.4L / 330 / V8
Ford F-150 King Ranch 2006 5.4L / 330 / V8
Ford F-150 King Ranch 2007 5.4L / 330 / V8
Ford F-150 King Ranch 2008 5.4L / 330 / V8
Ford F-150 Lariat 1997 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 1998 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 1999 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 2000 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 2001 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 2002 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 2003 4.6L / 281 / V8
5.4L / 330 / V8
Ford F-150 Lariat 2004 5.4L / 330 / V8
Ford F-150 Lariat 2005 5.4L / 330 / V8
Ford F-150 Lariat 2006 5.4L / 330 / V8
Ford F-150 Lariat 2007 5.4L / 330 / V8
Ford F-150 Lariat 2008 5.4L / 330 / V8
Ford F-150 Limited 2008 5.4L / 330 / V8
Ford F-150 STX 2004 4.6L / 281 / V8
Ford F-150 STX 2005 4.6L / 281 / V8
4.2L / 256 / V6
Ford F-150 STX 2006 4.6L / 281 / V8
4.2L / 256 / V6
Ford F-150 STX 2007 4.6L / 281 / V8
4.2L / 256 / V6
Ford F-150 STX 2008 4.6L / 281 / V8
4.2L / 256 / V6
Ford F-150 XLT 1997 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 1998 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 1999 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2000 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2001 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2002 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2003 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2004 5.4L / 330 / V8
4.6L / 281 / V8
Ford F-150 XLT 2005 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2006 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2007 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XLT 2008 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 1997 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 1998 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 1999 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2000 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2001 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2002 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2003 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2004 5.4L / 330 / V8
4.6L / 281 / V8
Ford F-150 XL 2005 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2006 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2007 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Ford F-150 XL 2008 5.4L / 330 / V8
4.2L / 256 / V6
4.6L / 281 / V8
Lincoln Navigator Base 1998 5.4L / 330 / V8
Lincoln Navigator Base 1999 5.4L / 330 / V8
Lincoln Navigator Base 2000 5.4L / 330 / V8
Lincoln Navigator Base 2001 5.4L / 330 / V8
Lincoln Navigator Base 2002 5.4L / 330 / V8
Pontiac Firebird 1967
Pontiac Firebird 1968
Pontiac Firebird 1969
Pontiac Firebird 1970
Pontiac Firebird 1971
Pontiac Firebird 1972
Pontiac Firebird 1973
Pontiac Firebird 1974
Pontiac Firebird 1975
Pontiac Firebird 1976
Pontiac Firebird 1977
Pontiac Firebird 1978
Pontiac Firebird 1979
Pontiac Firebird 1980
Pontiac Firebird 1981

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 Super 44 Series
Muffler Type Chambered
Outlet Connection Type Pipe Connection
Outlet Diameter (in) 2.5
Outlet Position Offset
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 4/6 CYL Engine, Classic Muscle Car, Truck/SUV, Street Rod, Late Model Muscle Car, Street/Strip
Warranty Time 36 Months

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