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.
WarrantyInstallation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 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 |
| 1991-1992,1994-1998 |
Chevrolet |
C1500 |
Cheyenne |
| 1999 |
Chevrolet |
C1500 |
LS |
| 1991-1992,1994-1998 |
Chevrolet |
C1500 |
Silverado |
| 1991-1992,1994-1998 |
Chevrolet |
C1500 |
WT |
| 1994-1997 |
Chevrolet |
C2500 |
Base |
| 1991-1998 |
Chevrolet |
C2500 |
Cheyenne |
| 1991-1998 |
Chevrolet |
C2500 |
Silverado |
| 1994-1995,1998 |
Chevrolet |
C2500 |
WT |
| 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 |
| 1994-1995,1998 |
Chevrolet |
K2500 |
WT |
| 1995,1998-1999 |
Chevrolet |
Tahoe |
Base |
| 1995,1998-1999 |
Chevrolet |
Tahoe |
LS |
| 1995,1998-1999 |
Chevrolet |
Tahoe |
LT |
| 2005-2010 |
Chrysler |
300 |
C SRT8 |
| 2012-2013 |
Chrysler |
300 |
SRT8 |
| 2007-2009 |
Chrysler |
Aspen |
Limited |
| 2008-2013 |
Dodge |
Challenger |
SRT8 |
| 2006-2010,2012-2013 |
Dodge |
Charger |
SRT8 |
| 2006-2008 |
Dodge |
Durango |
Adventurer |
| 2004-2009 |
Dodge |
Durango |
Limited |
| 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 |
| 2007,2009-2010 |
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 |
| 2011-2013 |
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 |
| 1995,1998-1999 |
GMC |
Yukon |
SLE |
| 1995,1998-1999 |
GMC |
Yukon |
SLT |
