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Installation Instructions
Flowmaster 3.5 IN(O)/OUT(O) 50 Series Heavy Duty Muffler
SKU: FLO953558
Sale price
$277.95 USD
Regular price
$312.95 USD
Shipping calculated at checkout.
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.
WarrantyInstallation Instructions
- 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 |
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