• Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System
  • Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System
  • Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System
  • Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System
1 4
Animated GIF

Flowmaster

Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System

Flowmaster 11-19 GM 2500HD 6.0L CCB American Thunder Cat-Back Exhaust System

$1,349.95 Inc. VAT
$1,349.95 Inc. VAT
9th Anniversary Badge

Price Match

Price Match Guarantee

If you find a lower price at an eligible US retailer website, we will match it.

Questions about this part?

Our technical advisors can confirm fitment for your vehicle. Contact us with your vehicle details.

UNLOCK BIGGER DISCOUNTS WITH ML PLATINUM
Sign Up

Sign up now for FREE

View full details

The new Flowmaster American Thunder® Cat-back exhaust system for 2011-2019 Chevy Silverado and GMC Sierra 2500HD/3500HD trucks with 6.0L, 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 large dual 3.00-inch stainless steel mandrel bent tailpipes that can be configured to exit either dual out the sides, or dual straight out the back. The system is finished off with beautifully polished 4.00-inch 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. Notes: Fits Crew Cab with 6.5' bed length. 153.7" wheelbase only.

Genuine Flowmaster. Part number 817541.

Ships from US warehouse.

WARNING: California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.

  • Price Match Guarantee

    We are committed to giving you the best price. if you find a lower price on the same item at an eligible US retailer website, we will match it.

  • Fast US Delivery

    For in-stock item, get guaranteed fast US delivery. Same day dispatch available on in-stock items if your order is placed before 1pm ET.

  • Worldwide Shipping

    We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm ET on all in stock items!