Flowmaster 817648 Force II Exhaust Kit, 2011-15 GM 2500/3500HD
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Flowmaster's Force II DPF-Back exhaust system for the 2011-2015 GM 2500HD and 3500HD trucks is perfect for the person looking for mild to moderate sound levels with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system for the 6.6L Duramax diesel engine features DOS (Dual Out Side) mandrel bent 4.00 in. stainless steel tailpipes with 5.00 in. ventilated 304S stainless steel tips. It is designed to fit all wheelbases. The system connects behind the factory DPF unit and utilizes a single inlet, dual outlet "Power Chamber". Due to space limitations and tubing size, this system requires removal of spare tire which is not uncommon for these applications. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all of the necessary parts and hardware for installation.
- Stainless Steel Construction
- Dyno Tuned For Maximum Performance
- Mandrel Bent for Smooth Flow
- Lifetime Limited Warranty
Application2011-2015 Chevrolet Silverado 2500 HD 403 CID/6.6L V8
2011-2015 Chevrolet Silverado 3500 HD 403 CID/6.6L V8
2011-2015 GMC Sierra 2500 HD 403 CID/6.6L V8
2011-2015 GMC Sierra 3500 HD 403 CID/6.6L V8
NotesFits 2011 to 2015 Chevrolet and GMC 2500HD and 3500HD Trucks with a 6.6L Duramax Diesel Engine. Fits All WB Except Standard Cab/Long Bed. Mounts after Diesel Particulate Filter.
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Q & A
Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.