Flowmaster American Thunder Cat Back Exhaust System
Collections: Performance
Part: ds_BDXN_817669
Availability: Special order, usually ships in 2-3 weeks. However, if the manufacturer has this item in stock we can normally drop ship it directly to you within 3-5 business days. Contact us and we can get you an accurate ETA before placing an order.
Price: $922.95
Free Shipping for all order over $99
Flowmaster's American Thunder cat-back exhaust system for the 2014-2018 GM 1500 trucks (also fits 2019 classic models) 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 covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018 | Chevrolet | Silverado 1500 | Custom |
| 2017 | Chevrolet | Silverado 1500 | Custom |
| 2014-2018 | Chevrolet | Silverado 1500 | High Country |
| 2018 | Chevrolet | Silverado 1500 | LS |
| 2015 | Chevrolet | Silverado 1500 | LS |
| 2016 | Chevrolet | Silverado 1500 | LS |
| 2017 | Chevrolet | Silverado 1500 | LS |
| 2018 | Chevrolet | Silverado 1500 | LT |
| 2015 | Chevrolet | Silverado 1500 | LT |
| 2014 | Chevrolet | Silverado 1500 | LT |
| 2016 | Chevrolet | Silverado 1500 | LT |
| 2017 | Chevrolet | Silverado 1500 | LT |
| 2014-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2015-2018 | Chevrolet | Silverado 1500 | SSV |
| 2018 | Chevrolet | Silverado 1500 | WT |
| 2015 | Chevrolet | Silverado 1500 | WT |
| 2014 | Chevrolet | Silverado 1500 | WT |
| 2016 | Chevrolet | Silverado 1500 | WT |
| 2017 | Chevrolet | Silverado 1500 | WT |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2018 | GMC | Sierra 1500 | Base |
| 2015 | GMC | Sierra 1500 | Base |
| 2014 | GMC | Sierra 1500 | Base |
| 2016 | GMC | Sierra 1500 | Base |
| 2017 | GMC | Sierra 1500 | Base |
| 2015-2018 | GMC | Sierra 1500 | Denali |
| 2018 | GMC | Sierra 1500 | SLE |
| 2015 | GMC | Sierra 1500 | SLE |
| 2014 | GMC | Sierra 1500 | SLE |
| 2016 | GMC | Sierra 1500 | SLE |
| 2017 | GMC | Sierra 1500 | SLE |
| 2014-2018 | GMC | Sierra 1500 | SLT |
| 2019 | GMC | Sierra 1500 Limited | |
| 2014 | Ram | 2500 | Big Horn |
| 2014 | Ram | 2500 | Laramie |
| 2014 | Ram | 2500 | Laramie Limited |
| 2014 | Ram | 2500 | Laramie Longhorn |
| 2014 | Ram | 2500 | Lone Star |
| 2014 | Ram | 2500 | Outdoorsman |
| 2014 | Ram | 2500 | SLT |
| 2014 | Ram | 2500 | ST |
| 2014 | Ram | 2500 | Tradesman |
Content for specifications
Content for warranty information
Flowmaster's American Thunder cat-back exhaust system for the 2014-2018 GM 1500 trucks (also fits 2019 classic models) 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 covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018 | Chevrolet | Silverado 1500 | Custom |
| 2017 | Chevrolet | Silverado 1500 | Custom |
| 2014-2018 | Chevrolet | Silverado 1500 | High Country |
| 2018 | Chevrolet | Silverado 1500 | LS |
| 2015 | Chevrolet | Silverado 1500 | LS |
| 2016 | Chevrolet | Silverado 1500 | LS |
| 2017 | Chevrolet | Silverado 1500 | LS |
| 2018 | Chevrolet | Silverado 1500 | LT |
| 2015 | Chevrolet | Silverado 1500 | LT |
| 2014 | Chevrolet | Silverado 1500 | LT |
| 2016 | Chevrolet | Silverado 1500 | LT |
| 2017 | Chevrolet | Silverado 1500 | LT |
| 2014-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2015-2018 | Chevrolet | Silverado 1500 | SSV |
| 2018 | Chevrolet | Silverado 1500 | WT |
| 2015 | Chevrolet | Silverado 1500 | WT |
| 2014 | Chevrolet | Silverado 1500 | WT |
| 2016 | Chevrolet | Silverado 1500 | WT |
| 2017 | Chevrolet | Silverado 1500 | WT |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2018 | GMC | Sierra 1500 | Base |
| 2015 | GMC | Sierra 1500 | Base |
| 2014 | GMC | Sierra 1500 | Base |
| 2016 | GMC | Sierra 1500 | Base |
| 2017 | GMC | Sierra 1500 | Base |
| 2015-2018 | GMC | Sierra 1500 | Denali |
| 2018 | GMC | Sierra 1500 | SLE |
| 2015 | GMC | Sierra 1500 | SLE |
| 2014 | GMC | Sierra 1500 | SLE |
| 2016 | GMC | Sierra 1500 | SLE |
| 2017 | GMC | Sierra 1500 | SLE |
| 2014-2018 | GMC | Sierra 1500 | SLT |
| 2019 | GMC | Sierra 1500 Limited | |
| 2014 | Ram | 2500 | Big Horn |
| 2014 | Ram | 2500 | Laramie |
| 2014 | Ram | 2500 | Laramie Limited |
| 2014 | Ram | 2500 | Laramie Longhorn |
| 2014 | Ram | 2500 | Lone Star |
| 2014 | Ram | 2500 | Outdoorsman |
| 2014 | Ram | 2500 | SLT |
| 2014 | Ram | 2500 | ST |
| 2014 | Ram | 2500 | Tradesman |
Content for specifications
Content for warranty information