Flowmaster's stainless steel 50 Series HD muffler is designed for today's heavy duty gas and diesel trucks. This muffler delivers improved performance, throttle response and mileage. The 50 HD features a deep, moderate tone with minimal interior resonance and is ideal for trucks with modified engines. This muffler is constructed of 409S Stainless Steel with a 3.5" inlet and outlet, and is covered by Flowmaster's Lifetime Limited Warranty.
WarrantyInstallation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 2001-2002,2007 |
Chevrolet |
Express 2500 |
Base |
| 2001-2002,2007 |
Chevrolet |
Express 2500 |
LS |
| 2007 |
Chevrolet |
Express 2500 |
LT |
| 2001-2002 |
Chevrolet |
Express 3500 |
Base |
| 2001-2002 |
Chevrolet |
Express 3500 |
LS |
| 2008-2009 |
Chevrolet |
Silverado 1500 |
LT |
| 2008-2009 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2008-2010 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2008-2010 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2008-2010 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2004 |
Chevrolet |
Silverado 3500 |
Base |
| 2004 |
Chevrolet |
Silverado 3500 |
LS |
| 2004 |
Chevrolet |
Silverado 3500 |
LT |
| 2004 |
Chevrolet |
Silverado 3500 |
WT |
| 2009-2010 |
Ford |
F-250 Super Duty |
Cabela's |
| 2008-2009 |
Ford |
F-250 Super Duty |
FX4 |
| 2008-2010 |
Ford |
F-250 Super Duty |
Harley-Davidson Edition |
| 2008-2014 |
Ford |
F-250 Super Duty |
King Ranch |
| 2008-2014 |
Ford |
F-250 Super Duty |
Lariat |
| 2013-2014 |
Ford |
F-250 Super Duty |
Platinum |
| 2008-2014 |
Ford |
F-250 Super Duty |
XL |
| 2008-2014 |
Ford |
F-250 Super Duty |
XLT |
| 2009-2010 |
Ford |
F-350 Super Duty |
Cabela's |
| 2008-2009 |
Ford |
F-350 Super Duty |
FX4 |
| 2008-2010 |
Ford |
F-350 Super Duty |
Harley-Davidson Edition |
| 2008-2014 |
Ford |
F-350 Super Duty |
King Ranch |
| 2008-2014 |
Ford |
F-350 Super Duty |
Lariat |
| 2013-2014 |
Ford |
F-350 Super Duty |
Platinum |
| 2008-2014 |
Ford |
F-350 Super Duty |
XL |
| 2008-2014 |
Ford |
F-350 Super Duty |
XLT |
| 2001-2002,2010 |
GMC |
Savana 2500 |
Base |
| 2002 |
GMC |
Savana 2500 |
SLT |
| 2001-2002,2010 |
GMC |
Savana 3500 |
Base |
| 2001-2002 |
GMC |
Savana 3500 |
SLT |
| 2009 |
GMC |
Sierra 1500 |
Hybrid |
| 2007-2009 |
GMC |
Sierra 1500 |
SLE |
| 2007-2009 |
GMC |
Sierra 1500 |
SLT |
| 2007-2010 |
GMC |
Sierra 2500 HD |
SLE |
| 2007-2010 |
GMC |
Sierra 2500 HD |
SLT |
| 2007-2010 |
GMC |
Sierra 2500 HD |
WT |
| 2014 |
Ram |
2500 |
Big Horn |
| 2014 |
Ram |
2500 |
Laramie |
| 2014 |
Ram |
2500 |
Laramie Limited |
| 2014 |
Ram |
2500 |
Laramie Longhorn |
| 2014 |
Ram |
2500 |
Lone Star |
| 2014 |
Ram |
2500 |
Outdoorsman |
| 2014 |
Ram |
2500 |
SLT |
| 2014 |
Ram |
2500 |
Tradesman |
