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$1,075.38
$847.99
Flowmaster 817541 American Thunder Exhaust Kit, 2011-17 GM Truck
Flowmaster 817541 American Thunder Exhaust Kit, 2011-17 GM Truck

Flowmaster 817541 American Thunder Exhaust Kit, 2011-17 GM Truck

11-17 Silverado 2500 HD, 11-17 Sierra 2500 HD, 15-17 Sierra 3500 HD, 16-17 Silverado 3500 HD

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Flowmaster 817541 American Thunder Exhaust Kit, 2011-17 GM Truck
Flowmaster 817541 American Thunder Exhaust Kit, 2011-17 GM Truck
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We estimate this item will ship on or before July 24th.
Part # 378817541
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$847.99
$1,075.38
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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.:
4"
Material Type:
Stainless Steel
Outlet Location:
Dual Rear
Outlet Size:
3
MFG. Part #:
817541
GTIN Code:
700042030019
Heat Shield:
No
Muffler Quantity:
1
Muffler Series:
50 Series HD
Single or Dual:
Dual
Sound Level:
Moderate/Aggressive Sound
Exhaust System Type:
Cat-back System
Drivetrain:
RWD/4WD
Tip Quantity:
2
Tip Length:
13"

Info

Flowmaster's new American Thunder Cat-back exhaust system for the 2011-2017 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks with 6.0L V8 is perfect for the person looking for a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel 50 Series HD muffler and dual 3.00 in. DOR/S (Dual Out Rear/ Dual Out Side) stainless steel mandrel bent tailpipes. The system is finished off with beautifully polished 4.00 in. 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
  • Multiple Exit Styles Provided in Kit
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty

Installation Instructions (PDF)

Application

2011-2017 Chevrolet Silverado 2500 HD 364 CID/6.0L V8
2016-2017 Chevrolet Silverado 3500 HD 364 CID/6.0L V8
2011-2017 GMC Sierra 2500 HD 364 CID/6.0L V8
2015-2017 GMC Sierra 3500 HD 364 CID/6.0L V8

Notes

Fits 2011-2017 Chevrolet Silverado and GMC Sierra 2500HD/3500HD Crew Cab, Standard 6.5 Bed models with 6.0L Gas engine.
Some parts are not legal for use in California or other states with similar laws/regulations

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