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Flowmaster

Flowmaster 8042443 40 Series Chambered Muffler

Flowmaster 8042443 40 Series Chambered Muffler

Regular price $135.95 USD
Regular price Sale price $135.95 USD
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10 in stock

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Description & Features

Flowmaster 8042443 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 409S stainless steel and fully MIG welded for maximum durability.

  • Durable fully welded 409SS stainless 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 409 Stainless Steel
Body Width 9.50
Brand Flowmaster
California Proposition 65 Yes
California Proposition 65 Chemical Name Nickel (Metallic)
Category Exhaust
Clamping Type Flat Band
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 Diameter 2.25
Inlet Inside Diameter 2.25
Inlet Location Offset
Inlet Outside Diameter 2.38
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 2.25
Outlet Location Offset
Outlet Outside Diameter 2.38
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 Truck/SUV
Warning California Proposition 65
Packaging Information

Weight: 8.4 lbs
Dimensions: 17.9 x 10.1 x 4.5 IN

Safety

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

Warranty

View Warranty (PDF)

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes
  • 2.25 Inlet 2.25 Outlet
  • Universal Muffler - Some adaptation may be required.

Vehicle Fitment

  • 1975-1977 Buick Skylark Base
  • 1976-1977 Buick Skylark S
  • 1975-1977 Buick Skylark SR
  • 2010-2013 Chevrolet Camaro LS
  • 2010-2013 Chevrolet Camaro LT
  • 1966-1972 Chevrolet Caprice Base
  • 1973 Chevrolet Caprice Classic
  • 1994-1996 Chevrolet Caprice Classic
  • 1994 Chevrolet Caprice Classic LS
  • 1973 Chevrolet Caprice Estate
  • 1994-1996 Chevrolet Impala SS
  • 1976 Chevrolet K5 Blazer Base
  • 1976-1978 Chevrolet K5 Blazer Cheyenne
  • 1977-1978 Chevrolet K5 Blazer Custom Deluxe
  • 2005-2007 Chrysler 300 Base
  • 2011-2013 Chrysler 300 Base
  • 2005-2013 Chrysler 300 C
  • 2005-2012 Chrysler 300 Limited
  • 2008-2009 Chrysler 300 LX
  • 2010 Chrysler 300 S
  • 2012-2013 Chrysler 300 S
  • 2009 Chrysler 300 Signature Series
  • 2005-2011 Chrysler 300 Touring
  • 2009-2013 Dodge Challenger R/T
  • 2012 Dodge Challenger R/T Classic
  • 2009-2011 Dodge Challenger SE
  • 2012-2013 Dodge Challenger SXT
  • 2012 Dodge Challenger SXT Plus
  • 2006-2007 Dodge Charger Base
  • 2006 Dodge Charger Daytona R/T
  • 2006-2010 Dodge Charger R/T
  • 2006-2010 Dodge Charger SE
  • 2006-2010 Dodge Charger SXT
  • 2005-2008 Dodge Magnum R/T
  • 2005-2008 Dodge Magnum SE
  • 2005-2008 Dodge Magnum SXT
  • 2005 Dodge Magnum SXT Special Edition
  • 2005-2013 Ford Mustang Base
  • 1986-2004 Ford Mustang GT
  • 2001 Ford Mustang GT Bullitt
  • 1986-1993 Ford Mustang LX
  • 1986 Ford Mustang SVO
  • 2004 Ford Mustang SVT Cobra
  • 2003 Ford Mustang SVT Cobra 10th Anniversary
  • 1976-1978 GMC Jimmy Base
  • 1976-1978 GMC Jimmy High Sierra
  • 1976-1978 GMC Jimmy Sierra Classic
  • 1976-1978 GMC Jimmy Sierra Grande
  • 1978 GMC Jimmy Street Coupe
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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 ↗.