Flowmaster 817680 American Thunder Exhaust Kit, 2009-13 GM 1500
07-13 Chevy Silverado 1500, 07-13 GMC Sierra 1500, 2.5" Tube O.D., Welded Baffle Muffler Type
- This item ships directly from the manufacturer. It may take an additional 2 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 American Thunder cat-back exhaust system for the 2007-2013 GM 1500 trucks is perfect for the person looking for moderate to aggressive sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side) emissions-legal system is for Extra Cab/Standard Bed and Crew Cab/Short Bed models only, with the 5.3L gas engine (and 07-08 4.8L) and features a stainless steel Super 40 Series muffler and dual mandrel bent 2.50 in. stainless steel tailpipes. The system is finished off with polished 3.50 in. double wall stainless steel tips. 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 necessary parts and hardware for installation.
- Stainless Steel Construction
- Dyno Tuned For Maximum Performance
- Patented Delta Flow Technology
- Lifetime Limited Warranty
Application2007-2008 Chevrolet Silverado 1500 4.8L V8
2007-2008 GMC Sierra 1500 4.8L V8
2007-2013 Chevrolet Silverado 1500 325 CID/5.3L V8
2007-2013 GMC Sierra 1500 325 CID/5.3L V8
NotesFits 2009 to 2013 Silverado and Sierra 1500 with a 5.3L Flex Fuel V8 engine and fits the Crew Cab and Extra Cab configurations. Also fits 2007 to 2008 Chevrolet Silverado and GMC Sierra 1500 with a 4.8L or 5.3L.
More Like This
Flowmaster 817428 American Thunder Exhaust Kit, 1999-06 GM Truck
Flowmaster 817688 Outlaw Exhaust Kit, 2009-13 GM 1500 Truck
Flowmaster 817435 American Thunder Kit Exhaust Kit, 1999-06 GM
Flowmaster 817706 Outlaw Extreme Exhaust Kit, 2009-13 GM 1500
Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck
Flowmaster 17435 American Thunder Exhaust Kit, 1996-06 GM Truck
Flowmaster 817523 Force II Exhaust Kit, 2007-08 GM Truck
Flowmaster 817573 Force II Exhaust Kit, 2009-13 Silverado 1500
Flowmaster 817602 American Thunder Exhaust Kit, 2011-17 Silverado
Flowmaster 817492 Force II Exhaust Kit, 2007-13 GM Trucks
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.