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Flowmaster

Flowmaster 43043 40 Series Chambered Muffler

Flowmaster 43043 40 Series Chambered Muffler

Regular price $101.95 USD
Regular price Sale price $101.95 USD
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10 in stock

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Description & Features

Flowmaster 43043 40 Series Chambered Muffler

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.

  • Durable fully welded 16 gauge aluminized steel
  • Aggressive Sound Exterior Exhaust Tone
  • Noticeable interior resonance
  • Excellent Street/Strip and Off Road application
Specifications
Body Height 4.00
Body Length 13.00
Body Material Aluminized Steel
Body Width 9.50
Brand Flowmaster
California Proposition 65 No
Category Exhaust
Clamps Included No
Color Black
Emission Code 5
Exhaust Tip Quantity Sold Separately
Finish High-Temperature Paint
Fitment Universal
Grade Type Performance
Hanger Included No
Heat Shield Attached No
Inlet Connection Slip-Fit
Inlet Inside Diameter 3.00
Inlet Location Offset
Inlet Outside Diameter 3.13
Inlet Quantity 1
Inlet Type Clamp-On
Mount Type Uses New Hangers (Not Included)
Muffler Series Original 40 Series
Muffler Type Chambered
Outlet Connection Slip-Fit
Outlet Inside Diameter 3.00
Outlet Location Offset
Outlet Outside Diameter 3.13
Outlet Quantity 1
Outlet Type Single
Overall Length 19.00
part type Exhaust Muffler
Product Type Street Mufflers
Reversible No
Shape Oval
Sound Level Aggressive
Sub Category Mufflers
Tunable No
Universal Or Specific Fit Universal
Vehicle Type Street Rod
Packaging Information

Weight: 8.55 lbs
Dimensions: 20 x 10 x 4.5 IN

Warranty

View Warranty (PDF)

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes
  • 3.00 Outlet
  • Universal Muffler - Some adaptation may be required.

Vehicle Fitment

  • 1994 Chevrolet Blazer Base
  • 1992-1993 Chevrolet Blazer Cheyenne
  • 1992-1994 Chevrolet Blazer Silverado
  • 1994 Chevrolet Blazer Silverado Sport
  • 1991-1993 Chevrolet C1500 454 SS
  • 1994-1997 Chevrolet C1500 Base
  • 1991-1992 Chevrolet C1500 Cheyenne
  • 1994-1998 Chevrolet C1500 Cheyenne
  • 1999 Chevrolet C1500 LS
  • 1991-1992 Chevrolet C1500 Silverado
  • 1994-1998 Chevrolet C1500 Silverado
  • 1991-1992 Chevrolet C1500 WT
  • 1994-1998 Chevrolet C1500 WT
  • 1994-1997 Chevrolet C2500 Base
  • 1991-1998 Chevrolet C2500 Cheyenne
  • 1991-1998 Chevrolet C2500 Silverado
  • 1994-1995 Chevrolet C2500 WT
  • 1998 Chevrolet C2500 WT
  • 1969-1980 Chevrolet Camaro Base
  • 1979-1981 Chevrolet Camaro Berlinetta
  • 1973-1978 Chevrolet Camaro LT
  • 1976-1978 Chevrolet Camaro LT Rally Sport
  • 1976-1980 Chevrolet Camaro Rally Sport
  • 1967 Chevrolet Camaro RS
  • 1969-1973 Chevrolet Camaro RS
  • 1975 Chevrolet Camaro RS
  • 1981 Chevrolet Camaro Sport
  • 1967-1972 Chevrolet Camaro SS
  • 1970-1974 Chevrolet Camaro Z28
  • 1977-1981 Chevrolet Camaro Z28
  • 1994-1997 Chevrolet K1500 Base
  • 1994-1998 Chevrolet K1500 Cheyenne
  • 1999 Chevrolet K1500 LS
  • 1994-1998 Chevrolet K1500 Silverado
  • 1994-1998 Chevrolet K1500 WT
  • 1994-1997 Chevrolet K2500 Base
  • 1991-1998 Chevrolet K2500 Cheyenne
  • 1991-1998 Chevrolet K2500 Silverado
  • 1994-1995 Chevrolet K2500 WT
  • 1998 Chevrolet K2500 WT
  • 1995 Chevrolet Tahoe Base
  • 1998-1999 Chevrolet Tahoe Base
  • 1995 Chevrolet Tahoe LS
  • 1998-1999 Chevrolet Tahoe LS
  • 1995 Chevrolet Tahoe LT
  • 1998-1999 Chevrolet Tahoe LT
  • 2005-2010 Chrysler 300 C SRT8
  • 2012-2013 Chrysler 300 SRT8
  • 2007-2009 Chrysler Aspen Limited
  • 2008-2014 Dodge Challenger SRT8
  • 2006-2010 Dodge Charger SRT8
  • 2012-2013 Dodge Charger SRT8
  • 2006-2008 Dodge Durango Adventurer
  • 2004-2009 Dodge Durango Limited
  • 2009 Dodge Durango Limited Hybrid
  • 2004-2009 Dodge Durango SLT
  • 2004-2005 Dodge Durango ST
  • 2005-2008 Dodge Durango SXT
  • 2006-2008 Dodge Magnum SRT8
  • 2007-2010 Dodge Ram 1500 SLT
  • 2007-2010 Dodge Ram 1500 ST
  • 2008 Dodge Ram 1500 SXT
  • 2009-2010 Dodge Ram 1500 TRX
  • 2007 Dodge Ram 1500 TRX4
  • 2009-2010 Dodge Ram 1500 TRX4
  • 2003-2005 Ford Excursion Eddie Bauer
  • 2000-2005 Ford Excursion Limited
  • 2004 Ford Excursion XLS
  • 2000-2005 Ford Excursion XLT
  • 2005 Ford F-250 Super Duty Harley-Davidson Edition
  • 2005-2007 Ford F-250 Super Duty King Ranch
  • 2005-2007 Ford F-250 Super Duty Lariat
  • 2005-2007 Ford F-250 Super Duty XL
  • 2005-2007 Ford F-250 Super Duty XLT
  • 2005 Ford F-350 Super Duty Harley-Davidson Edition
  • 2005-2007 Ford F-350 Super Duty King Ranch
  • 2005-2007 Ford F-350 Super Duty Lariat
  • 2005-2007 Ford F-350 Super Duty XL
  • 2005-2007 Ford F-350 Super Duty XLT
  • 2012-2013 Ford Mustang Boss 302
  • 2011-2014 Ford Mustang GT
  • 1997 GMC C1500 Sierra GT
  • 1994-1999 GMC C1500 Sierra SL
  • 1994-1999 GMC C1500 Sierra SLE
  • 1994-1999 GMC C1500 Sierra SLT
  • 1994-1998 GMC C1500 Sierra Special
  • 1991-1993 GMC C2500 Sierra
  • 1994-1998 GMC C2500 Sierra SL
  • 1991-1998 GMC C2500 Sierra SLE
  • 1994-1998 GMC C2500 Sierra SLT
  • 1991-1993 GMC C2500 Sierra SLX
  • 1994-1999 GMC K1500 Sierra SL
  • 1994-1999 GMC K1500 Sierra SLE
  • 1995 GMC K1500 Sierra SLS
  • 1994-1999 GMC K1500 Sierra SLT
  • 1994-1998 GMC K1500 Sierra Special
  • 1991-1993 GMC K2500 Sierra
  • 1994-1998 GMC K2500 Sierra SL
  • 1991-1998 GMC K2500 Sierra SLE
  • 1994-1998 GMC K2500 Sierra SLT
  • 1991-1993 GMC K2500 Sierra SLX
  • 1995 GMC Yukon Base
  • 1995 GMC Yukon SLE
  • 1998-1999 GMC Yukon SLE
  • 1995 GMC Yukon SLT
  • 1998-1999 GMC Yukon SLT
  • 1967 Pontiac Firebird 326
  • 1968-1969 Pontiac Firebird 350
  • 1969 Pontiac Firebird 350 HO
  • 1967-1969 Pontiac Firebird 400
  • 1967-1981 Pontiac Firebird Base
  • 1970-1981 Pontiac Firebird Esprit
  • 1970-1981 Pontiac Firebird Formula
  • 1967-1968 Pontiac Firebird HO
  • 1967-1969 Pontiac Firebird Sprint
  • 1969-1981 Pontiac Firebird Trans Am
View full details

California Proposition 65 Warning

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov ↗.