SML Performance
817933

817933

$1522.43$1979.16

Flowmaster American Thunder Cat-back Exhaust System; Fits 2020-2026 GM 2500HD/3500HD with 6.6L gas engine, Crew Cab/Short Bed, Dual Out Rear/Dual Out Side, Polished Tips - Aggressive to moderate sound Description:


Brand
FlowmasterFlowmaster
SeriesAmerican Thunder Exhaust Systems
Fitment

Select your vehicle to check compatibility


1
  • The Flowmaster® American Thunder® Cat-back exhaust system for the 2020-2026 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L gas engine, has a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits you 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 large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications
  • The system is finished off with a pair of large 4.00-inch polished 304 stainless steel tips and is covered by our Lifetime Limited Warranty
  • Designed for an easy fit, this system includes all necessary parts and hardware for installation.
  • Mandrel-bent 16-gauge Tubing for Maximum Exhaust Flow
  • Lifetime Limited Warranty
  • Flowmaster Quality
  • Uses the Factory Hanger Locations for Easy Installation

Join the SML Performance insider list

Sign up for deals, new products and promotions.