This Flowmaster® American Thunder® cat-back exhaust system for the 2022-2025 Toyota Tundra with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features 2.5-inch mandrel bent pipes for better exhaust gas flow. A 50 HD series muffler is used for maximum performance and delivers a moderate sound inside and out. This system offers dual out the rear or side exit options with 3.5-inch polished stainless steel tips for a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| CARB (California) Compliant |
Yes |
| Catalytic Converter Included |
No |
| 2874 |
0 |
| Category |
Exhaust |
| 3728 |
Flat Band |
| 1882 |
Yes |
| Emission Code |
5 |
| Exhaust Series |
American Thunder |
| 11205 |
Silver |
| 9874 |
Clamp-On |
| 9876 |
Angled |
| 1162 |
3.50 |
| 9877 |
Angle Cut |
| 1163 |
Polished |
| 9881 |
No |
| 10104 |
13.00 |
| 1164 |
304 Stainless Steel |
| 1161 |
2 |
| 9878 |
No |
| 10980 |
Round |
| 9875 |
Double Wall |
| 9870 |
Dual Out Side |
| 9870 |
Dual Out Rear |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| 596 |
Flanged |
| 9871 |
2.50 |
| Mount Type |
Uses Factory Hangers |
| 92 |
Yes |
| 9884 |
5.00 |
| 1892 |
18.00 |
| 4372 |
409 Stainless Steel |
| 4373 |
Oval |
| Muffler Color |
Black |
| 9882 |
Black High-Temperature Paint Finish |
| 4367 |
No |
| 4368 |
No |
| Muffler Included |
Yes |
| 9962 |
Slip-Fit |
| 4365 |
2.50 |
| Muffler Inlet Location |
Dual |
| 4366 |
2.63 |
| 9963 |
Slip-Fit |
| Muffler Outlet Diameter |
2.50 |
| Muffler Outlet Location |
Dual |
| 4375 |
2 |
| Muffler Overall Length |
24.00 |
| Muffler Part Number |
Kit Only |
| 4374 |
1 |
| Muffler Series |
50 Series HD |
| 1174 |
Reflection |
| part type |
Exhaust System |
| 3530 |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Sound Level |
Moderate |
| 4377 |
No |
| Sub Category |
Exhaust and Tail Pipes |
| 4369 |
2.50 |
| 4376 |
2 |
| Tail Pipe Quantity |
Dual |
| 4370 |
No |
| Tip Logo |
Embossed |
| 26 |
Cat-Back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| 9885 |
10.00 |
| Brand |
Flowmaster |
| California Proposition 65 |
Yes |
| California Proposition 65 Chemical Name |
Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name |
Nickel (Metallic) |
| CARB (California) Compliant |
Yes |
| Catalytic Converter Included |
No |
| 2874 |
0 |
| Category |
Exhaust |
| 3728 |
Flat Band |
| 1882 |
Yes |
| Emission Code |
5 |
| Exhaust Series |
American Thunder |
| 11205 |
Silver |
| 9874 |
Clamp-On |
| 9876 |
Angled |
| 1162 |
3.50 |
| 9877 |
Angle Cut |
| 1163 |
Polished |
| 9881 |
No |
| 10104 |
13.00 |
| 1164 |
304 Stainless Steel |
| 1161 |
2 |
| 9878 |
No |
| 10980 |
Round |
| 9875 |
Double Wall |
| 9870 |
Dual Out Side |
| 9870 |
Dual Out Rear |
| 200 |
Natural |
| 353 |
No |
| 3390 |
Performance |
| 4364 |
Yes |
| 596 |
Flanged |
| 9871 |
2.50 |
| Mount Type |
Uses Factory Hangers |
| 92 |
Yes |
| 9884 |
5.00 |
| 1892 |
18.00 |
| 4372 |
409 Stainless Steel |
| 4373 |
Oval |
| Muffler Color |
Black |
| 9882 |
Black High-Temperature Paint Finish |
| 4367 |
No |
| 4368 |
No |
| Muffler Included |
Yes |
| 9962 |
Slip-Fit |
| 4365 |
2.50 |
| Muffler Inlet Location |
Dual |
| 4366 |
2.63 |
| 9963 |
Slip-Fit |
| Muffler Outlet Diameter |
2.50 |
| Muffler Outlet Location |
Dual |
| 4375 |
2 |
| Muffler Overall Length |
24.00 |
| Muffler Part Number |
Kit Only |
| 4374 |
1 |
| Muffler Series |
50 Series HD |
| 1174 |
Reflection |
| part type |
Exhaust System |
| 3530 |
409 Stainless Steel |
| Product Type |
Exhaust System |
| Sound Level |
Moderate |
| 4377 |
No |
| Sub Category |
Exhaust and Tail Pipes |
| 4369 |
2.50 |
| 4376 |
2 |
| Tail Pipe Quantity |
Dual |
| 4370 |
No |
| Tip Logo |
Embossed |
| 26 |
Cat-Back |
| 6014 |
No |
| 2126 |
Not Applicable |
| Warning |
California Proposition 65 |
| Pipe Color |
Silver |
| 9885 |
10.00 |
| Description_ABR |
SYS 22-25 TO |
| Description_SHO |
SYS 22-25 TOYOTA TUN |
| Description_INV |
22-25 TOYOTA TUNDRA 3.4L AMT DOR/S |
| Description_ASC |
Fits 2022-2025 Toyota Tundra with the 3.4-liter engine. Does not fit hybrid models. |
| Description_DES |
Flowmaster American Thunder Cat-Back Exhaust System |
| Description_EXT |
Fits 2022-2025 Toyota Tundra 3.4-Liter, Cat-Back, Dual out Rear/Side Exit, American Thunder Stainless Steel Exhaust System |
| Description_MKT |
This Flowmaster® American Thunder® cat-back exhaust system for the 2022-2025 Toyota Tundra with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features 2.5-inch mandrel bent pipes for better exhaust gas flow. A 50 HD series muffler is used for maximum performance and delivers a moderate sound inside and out. This system offers dual out the rear or side exit options with 3.5-inch polished stainless steel tips for a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB |
2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| Description_FAB |
Dual out the rear or out the side exit options |
| Description_FAB |
Includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| Description_FAB |
50 HD series muffler delivers a moderate sound level inside and out, along with increased performance |
| Description_FAB |
3.50-inch polished stainless steel tips add a custom look |
| Description_FAB |
Backed by Flowmaster’s Lifetime Limited Warranty |
| Description_ABR |
SYS 22-25 TO |
| Description_SHO |
SYS 22-25 TOYOTA TUN |
| Description_INV |
22-25 TOYOTA TUNDRA 3.4L AMT DOR/S |
| Description_ASC |
Fits 2022-2025 Toyota Tundra with the 3.4-liter engine. Does not fit hybrid models. |
| Description_DES |
Flowmaster American Thunder Cat-Back Exhaust System |
| Description_EXT |
Fits 2022-2025 Toyota Tundra 3.4-Liter, Cat-Back, Dual out Rear/Side Exit, American Thunder Stainless Steel Exhaust System |
| Description_MKT |
This Flowmaster® American Thunder® cat-back exhaust system for the 2022-2025 Toyota Tundra with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features 2.5-inch mandrel bent pipes for better exhaust gas flow. A 50 HD series muffler is used for maximum performance and delivers a moderate sound inside and out. This system offers dual out the rear or side exit options with 3.5-inch polished stainless steel tips for a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty. |
| Description_FAB |
2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability |
| Description_FAB |
Dual out the rear or out the side exit options |
| Description_FAB |
Includes complete hardware and factory styled hangers in the stock locations for an easy installation |
| Description_FAB |
50 HD series muffler delivers a moderate sound level inside and out, along with increased performance |
| Description_FAB |
3.50-inch polished stainless steel tips add a custom look |
| Description_FAB |
Backed by Flowmaster’s Lifetime Limited Warranty |
| Year |
Make |
Model |
Submodel |
Notes |
| 2022 |
Toyota |
Tundra |
1794 Edition |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2023 |
Toyota |
Tundra |
1794 Edition |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2024 |
Toyota |
Tundra |
1794 Edition |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2025 |
Toyota |
Tundra |
1794 Edition |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2022 |
Toyota |
Tundra |
Limited |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2023 |
Toyota |
Tundra |
Limited |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2024 |
Toyota |
Tundra |
Limited |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2025 |
Toyota |
Tundra |
Limited |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2022 |
Toyota |
Tundra |
Platinum |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2023 |
Toyota |
Tundra |
Platinum |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2024 |
Toyota |
Tundra |
Platinum |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2025 |
Toyota |
Tundra |
Platinum |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2022 |
Toyota |
Tundra |
SR |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2023 |
Toyota |
Tundra |
SR |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2024 |
Toyota |
Tundra |
SR |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2025 |
Toyota |
Tundra |
SR |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2022 |
Toyota |
Tundra |
SR5 |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2023 |
Toyota |
Tundra |
SR5 |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2024 |
Toyota |
Tundra |
SR5 |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
| 2025 |
Toyota |
Tundra |
SR5 |
Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models,Polished Tip Finish, Does not fit hybrid models |
