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Flowmaster 817853 American Thunder Cat-back Exhaust System 19-22 Chevrolet Silverado/GMC Sierra 1500
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Item:
- 817853
| Tip Diameter (in) | 3.5 |
| Note | 2019-2021 GM Silverado/Sierra 1500 (New Body Style) 5.3L engines. (See applications below) |
| Note | Does not fit crew cab 2WD with 2-piece driveshaft, 2019 LD/classic body or trucks with factory dual exhaust tailpipes. |
| Brand | Flowmaster |
| Box Weight | 66 lbs |
| Box Length | 63.5 in |
| Box Width | 16 in |
| Box Height | 15.25 in |
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This Flowmaster® American Thunder® Cat-back exhaust system is perfect for the person looking for deep, powerful sound outside the vehicle with a little growl inside the cab. This emissions-legal system is for 2WD & 4WD 2019-2022 GM 1500 trucks (new body style) with the 5.3L engine and factory single exhaust. System features include full stainless steel construction, a single in/dual outlet Super 40® Series muffler and mandrel-bent dual 2.50-inch stainless steel tailpipes for maximum performance and a deep sound. This bolt-on system utilizes the factory hanger locations and includes your choice of tailpipe exits, either dual out the rear exiting under the bumper, or dual out the side behind the rear wheels to help prevent blowing exhaust on your boat or trailer when towing. The system is finished off with a pair of large 3.50-inch double wall polished 304 stainless steel tips. Designed for a perfect fit, the system includes installation instructions and all the necessary hardware for an easy at home installation. Note: Fits 2/4 wheel drive Crew cab and double cab models.
Features:
- Large 3.50 inch Polished 304 Stainless Tips
- Uses the Factory Hanger Locations
- Deep, Powerful Performance Tone
- Full Stainless Steel Construction
- Clears Factory Spare Tire
- Lifetime Limited Warranty
- Mandrel-bent Tubing
- Easy Installation
| Color | Polished |
| Tip Diameter (in) | 3.5 |
| Sound Level | Aggressive/Moderate |
| Submodel | 5.3L V8 Gas |
| Series | American Thunder |
| Note | 2019-2021 GM Silverado/Sierra 1500 (New Body Style) 5.3L engines. (See applications below) |
| Note | Does not fit crew cab 2WD with 2-piece driveshaft, 2019 LD/classic body or trucks with factory dual exhaust tailpipes. |
| Auto | 2020 Chevrolet Silverado 1500, 2020 GMC Sierra 1500, 2021 Chevrolet Silverado 1500, 2021 GMC Sierra 1500, 2019 Chevrolet Silverado 1500 New Model, 2019 GMC Sierra 1500 New Model, 2022 Chevrolet Silverado 1500, 2022 GMC Sierra 1500 |
| Submodel | SSV, SLT, High Country, LT, LTZ, RST, WT, Base, Denali, Elevation, SLE, AT4, Custom, Custom Trail Boss, LT Trail Boss |
| Brand | Flowmaster |
| Dual/Single | Dual |
| Box Weight | 66 lbs |
| Box Length | 63.5 in |
| Box Width | 16 in |
| Box Height | 15.25 in |
| Width | 16 |
| Material | 409 Stainless Steel |
Flowmaster 817853 American Thunder Cat-back Exhaust System 19-22 Chevrolet Silverado/GMC Sierra 1500
| Color | Polished |
| Tip Diameter (in) | 3.5 |
| Sound Level | Aggressive/Moderate |
| Submodel | 5.3L V8 Gas |
| Series | American Thunder |
| Note | 2019-2021 GM Silverado/Sierra 1500 (New Body Style) 5.3L engines. (See applications below) |
| Note | Does not fit crew cab 2WD with 2-piece driveshaft, 2019 LD/classic body or trucks with factory dual exhaust tailpipes. |
| Auto | 2020 Chevrolet Silverado 1500, 2020 GMC Sierra 1500, 2021 Chevrolet Silverado 1500, 2021 GMC Sierra 1500, 2019 Chevrolet Silverado 1500 New Model, 2019 GMC Sierra 1500 New Model, 2022 Chevrolet Silverado 1500, 2022 GMC Sierra 1500 |
| Submodel | SSV, SLT, High Country, LT, LTZ, RST, WT, Base, Denali, Elevation, SLE, AT4, Custom, Custom Trail Boss, LT Trail Boss |
| Brand | Flowmaster |
| Dual/Single | Dual |
| Box Weight | 66 lbs |
| Box Length | 63.5 in |
| Box Width | 16 in |
| Box Height | 15.25 in |
| Width | 16 |
| Material | 409 Stainless Steel |
