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Flowmaster American Thunder Cat-Back 2014-2017 GM Sierra Silverado 4.3L 5.3L 817669
Flowmaster American Thunder Cat-Back 2014-2017 GM Sierra Silverado 4.3L 5.3L 817669

Flowmaster American Thunder Cat-Back 2014-2017 GM Sierra Silverado 4.3L 5.3L 817669

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Your Price: $754.87
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Part Number:817669

Flowmaster's American Thunder® cat-back exhaust system for the 2014-2017 GM 1500 trucks is perfect for the person looking for an aggressive sound level 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/ Dual Out Side) emissions-legal system, for the Crew Cab and Double Cab models with 4.3L V6 or 5.3L V8 engine, features a stainless steel Super 40 Series muffler and dual 2.50" stainless steel mandrel bent tailpipes. The system finishes off with polished 3.50" 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
  • Great Performance Tone
  • Patented Delta Flow Technology
  • Lifetime Limited Warranty