Flowmaster American Thunder Cat-Back Exhaust System
Details
Flowmaster American Thunder Cat-Back Exhaust System for 2019-2021 GMC Sierra, 2019-2021 Chevy Silverado - 817853
Overview:
Flowmaster's 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 for 2WD and 4WD 2019-2021 GM 1500 series trucks (new body style) with the 5.3L V8 engine and factory single exhaust features full stainless steel construction, a single in/dual outlet Super 40 Series muffler, and mandrel-bent dual 2.50-inch 409 stainless steel tailpipes for maximum performance and sound. This bolt-on system utilizes 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 crew cab and double cab models. Does not fit crew cab 2WD with 2-piece driveshaft, 2019+ LD/classic body or trucks with factory dual exhaust tailpipes.
Features:
Large 3.50 inch Polished 304 Stainless Tips
Deep, Powerful Performance Tone
Full Stainless Steel Construction
Easy Installation
Specs:
Brand - Flowmaster
California Proposition 65 Chemical Name 1 - Nickel (metallic)
California Proposition 65 Chemical Name 2 - Chromium (hexavalent compounds)
California Proposition 65 Required - Yes
Catalytic Converter Included - No
Emission Code - 5
Exhaust Series - American Thunder
Exit Position - DOR/S
Heat Shield - No
Mount Type - Uses Factory Hangers
Muffler Body Length (in) - 13.5
Muffler Color - Black
Muffler Finish - Painted
Muffler Inlet Diameter (in) - 3
Muffler Inlet Location - Centered
Muffler Material - 409S Stainless Steel
Muffler Outlet Diameter (in) - 2.5
Muffler Outlet Location - Dual Outlet
Muffler Overall Length (in) - 19.5
Muffler Part Number - Kit Only
Muffler Quantity - 1
Muffler Series - Super 40 Series
Muffler Shape - Oval
Muffler Type - Reflection
Product Type - Cat-Back Exhaust Kit
Single Dual - Dual
Sound Level - Moderate/Aggressive
System Type - Cat-back System
Tip Cut - Angle
Tip Diameter (in) - 3.5
Tip Edge Style - Cut
Tip Finish - Polished
Tip Length (in) - 13
Tip Logo - Embossed
Tip Material - 304 Stainless
Tip Quantity - 2
Tip Shape - Round
Tip Style - Double Wall
Tubing Diameter (in) - 2.5
Tubing Material - 409S Stainless Steel
Part Number - 817853
More Information
| Part Number | 817853 |
|---|---|
| Brand | Flowmaster |
| Type of Part | Cat Back Exhaust |
| Engine Fitment | 5.3L |
| Length | 12.0 |
| Width | 59.0 |
| Height | 17.0 |
| Weight | 68.000000 |
Reviews
Fitment
Flowmaster American Thunder Cat-Back Exhaust System for 2019-2021 GMC Sierra, 2019-2021 Chevy Silverado - 817853
Overview:
Flowmaster's 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 for 2WD and 4WD 2019-2021 GM 1500 series trucks (new body style) with the 5.3L V8 engine and factory single exhaust features full stainless steel construction, a single in/dual outlet Super 40 Series muffler, and mandrel-bent dual 2.50-inch 409 stainless steel tailpipes for maximum performance and sound. This bolt-on system utilizes 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 crew cab and double cab models. Does not fit crew cab 2WD with 2-piece driveshaft, 2019+ LD/classic body or trucks with factory dual exhaust tailpipes.
Features:
Large 3.50 inch Polished 304 Stainless Tips
Deep, Powerful Performance Tone
Full Stainless Steel Construction
Easy Installation
Specs:
Brand - Flowmaster
California Proposition 65 Chemical Name 1 - Nickel (metallic)
California Proposition 65 Chemical Name 2 - Chromium (hexavalent compounds)
California Proposition 65 Required - Yes
Catalytic Converter Included - No
Emission Code - 5
Exhaust Series - American Thunder
Exit Position - DOR/S
Heat Shield - No
Mount Type - Uses Factory Hangers
Muffler Body Length (in) - 13.5
Muffler Color - Black
Muffler Finish - Painted
Muffler Inlet Diameter (in) - 3
Muffler Inlet Location - Centered
Muffler Material - 409S Stainless Steel
Muffler Outlet Diameter (in) - 2.5
Muffler Outlet Location - Dual Outlet
Muffler Overall Length (in) - 19.5
Muffler Part Number - Kit Only
Muffler Quantity - 1
Muffler Series - Super 40 Series
Muffler Shape - Oval
Muffler Type - Reflection
Product Type - Cat-Back Exhaust Kit
Single Dual - Dual
Sound Level - Moderate/Aggressive
System Type - Cat-back System
Tip Cut - Angle
Tip Diameter (in) - 3.5
Tip Edge Style - Cut
Tip Finish - Polished
Tip Length (in) - 13
Tip Logo - Embossed
Tip Material - 304 Stainless
Tip Quantity - 2
Tip Shape - Round
Tip Style - Double Wall
Tubing Diameter (in) - 2.5
Tubing Material - 409S Stainless Steel
Part Number - 817853
