Flowmaster 817648 Force II Exhaust Kit, 2011-15 GM 2500/3500HD
11-15 Silverado 2500 HD, 11-15 Silverado 3500 HD, 11-15 Sierra 2500 HD, 11-15 Sierra 3500 HD
- This item ships directly from the manufacturer. It may take an additional 10 business days for Flowmaster to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
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.
More Like This
Flowmaster 817451 Force II Exhaust Kit, 2011-17 GM Trucks
Flowmaster 817640 Force II Exhaust Kit, 11-15 GM 2500/3500 Truck
MagnaFlow 17871 Pro DPF Series Exhaust System
MagnaFlow 17976 Pro DPF Series Exhaust System
MagnaFlow 17065 Black DPF Series Exhaust System
MagnaFlow 17064 Black DPF Series Exhaust System
MagnaFlow 19027 MF Series Performance Cat Back Exhaust System
MagnaFlow 18930 Pro DPF Series Exhaust System
MagnaFlow 18943 Pro Series Exhaust System
MagnaFlow 18944 Pro Series Exhaust System
Q & A
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.
Some basic info on the various exhaust options carried by Speedway Motors.
Information on how to pick the proper header for your project.
Product guru Jeff K. doesn't just limit his revival tendencies to those of the four wheeled variety. He also likes to leave his mark on motorcycles, giving new life to tired old two-wheelers. Follow along as he tackles a 2004 Kawasaki Vulcan.
If you're ready to get your street machine sounding as good as it looks, it's important to know how each muffler will affect your sound and performance. Take a listen and decide which muffler is best for your rod.