Flowmaster 3.5 IN(O)/OUT(O) 50 Series Heavy Duty Muffler
Special Order — Average 2-3 month wait time. If stock indicated, usual dispatch time applies.
Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Recommended for Dodge Ram Hemi, large displacement gas engines and diesel trucks
- Improved Horsepower, Torque and Engine Efficiency
- Mild interior resonance
- Moderate Sound
This 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 |
| 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 |
Flowmaster 3.5 IN(O)/OUT(O) 50 Series Heavy Duty Muffler
Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
- Recommended for Dodge Ram Hemi, large displacement gas engines and diesel trucks
- Improved Horsepower, Torque and Engine Efficiency
- Mild interior resonance
- Moderate Sound
This 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 |
| 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 |
Why buy from us?
Built by enthusiasts, for enthusiasts – we live and breathe this
Only premium, proven brands – no compromises on quality
Guaranteed fitment – get it right the first time, every time
Personal, knowledgeable support – we treat your build like our own