Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Add to Cart
$851.19
$670.99
Flowmaster 817640 Force II Exhaust Kit, 11-15 GM 2500/3500 Truck
Flowmaster 817640 Force II Exhaust Kit, 11-15 GM 2500/3500 Truck

Flowmaster 817640 Force II Exhaust Kit, 11-15 GM 2500/3500 Truck

Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, 3.5" Tube O.D.

0 Reviews | 0 Answered Questions
Factory Shipped
Ships FREE
Flowmaster 817640 Force II Exhaust Kit, 11-15 GM 2500/3500 Truck
Flowmaster 817640 Force II Exhaust Kit, 11-15 GM 2500/3500 Truck
Zoomed In Image
We estimate this item will ship on or before May 25th.
Part # 378817640
Save 21%
$670.99
$851.19
kit
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • 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.

Details

Tube O.D.:
3.5"
Material Type:
Stainless Steel
Inlet Size:
3.5
Outlet Size:
3.5
MFG. Part #:
817640
GTIN Code:
700042029518
Heat Shield:
No
Muffler Quantity:
1
Muffler Series:
50 Series Big Block
Single or Dual:
Single
Sound Level:
Mild/Moderate Sound
Exhaust System Type:
Cat-back System
Drivetrain:
RWD/4WD
Tip Quantity:
1
Tip Length:
10"
Notes:
Extra Cab with a Standard Bed Only

Info

Flowmaster Force II cat-back exhaust system for the 2011 to 2015 GM 2500HD and 3500HD extended cab and short bed truck 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 6.0L V8 gasoline engines features a 50 Series Big Block muffler, mandrel bent 3.50 inch stainless steel tubing, and a polished 4.00 inch stainless steel tip with Flowmaster's logo embossed into it. 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

Installation Instructions (PDF)

Application

2011-2013 Chevrolet Silverado 2500 HD 364 CID/6.0L V8
2011-2013 Chevrolet Silverado 3500 HD 364 CID/6.0L V8
2011-2013 GMC Sierra 2500 HD 364 CID/6.0L V8
2012-2013 GMC Sierra 3500 HD 364 CID/6.0L V8
2015 Chevrolet Silverado 2500 HD
2015 GMC Sierra 2500 HD

Notes

Fits 2011 to 2015 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD Trucks with 6.0L V8 gasoline engines. Fits Extra Cab with a Standard Bed only
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles
  • Information on how to pick the proper header for your project.
    Learn More
  • 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.
    Learn More
  • 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.
    Learn More

You May Also Like

Suggestions
Error
Note
Ok