Flowmaster Exhaust Toyota Tundra 3.4L (22-24) 3.0" Catback - Outlaw Series 818138
Our Most Aggressive Race-Oriented System Outlaw exhaust systems are ideal for those looking for the ultimate aggressive exhaust sound levels. These systems feature our race-bred Outlaw mufflers and deliver extremely aggressive sound levels inside and out. On catalytic converter equipped vehicles, Outlaws deliver very aggressive tones and may be street-compatible in some areas. All Outlaw systems are manufactured from 409S stainless steel for maximum durability.
Fitment Information
- Toyota Tundra 3.4L (2022, 2023, 2024)
NOTE
- Fits 2022-2024 Toyota Tundra with the 3.4-liter engine. Does not fit hybrid models.
Emissions Compliance
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Specs & Features
- California Proposition 65 Chemical Name - Chromium (hexavalent compounds) / Nickel
- California Proposition 65 Required - Yes
- Emission Code - 5
- Exhaust Series - Outlaw
- Exit Position - Single Out Dump
- Heat Shield - No
- Inlet Diameter (in) - 3.0"
- Material - 409S Stainless Steel
- Muffler Quantity - 1
- Outlet Diameter (in) - 3.0"
- Product Type - Exhaust Systems / Kits
- Muffler Series - Outlaw
- Single / Dual - Single
- Sound Level - Aggressive Sound
- System Type - Cat-back System
- Tip Diameter (in) - 3.0"
- Tip Quantity - N/A
- Tubing Diameter (in) - 3.0"
- Includes hangers and hardware for easy installation
Product Description
This Flowmaster® Flow FX® Outlaw Extreme cat-back exhaust system for the 2022-2024 Toyota Tundra with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features 3.0-inch mandrel bent pipes for better exhaust gas flow. A race inspired Outlaw series muffler is used for maximum performance and delivers an aggressive sound inside and out. This system exits under the truck with a dump style turn down tip for added style and better ground clearance when driving off-road. 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.
Features:- 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Turn down exit under the truck increases clearance for extreme off-roading
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- Outlaw series muffler delivers an aggressive sound level inside and out, along with increased performance
- Backed by Flowmaster's Lifetime Limited Warranty
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.








Description
Our Most Aggressive Race-Oriented System Outlaw exhaust systems are ideal for those looking for the ultimate aggressive exhaust sound levels. These systems feature our race-bred Outlaw mufflers and deliver extremely aggressive sound levels inside and out. On catalytic converter equipped vehicles, Outlaws deliver very aggressive tones and may be street-compatible in some areas. All Outlaw systems are manufactured from 409S stainless steel for maximum durability.
Fitment Information
- Toyota Tundra 3.4L (2022, 2023, 2024)
NOTE
- Fits 2022-2024 Toyota Tundra with the 3.4-liter engine. Does not fit hybrid models.
Emissions Compliance
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Specs & Features
- California Proposition 65 Chemical Name - Chromium (hexavalent compounds) / Nickel
- California Proposition 65 Required - Yes
- Emission Code - 5
- Exhaust Series - Outlaw
- Exit Position - Single Out Dump
- Heat Shield - No
- Inlet Diameter (in) - 3.0"
- Material - 409S Stainless Steel
- Muffler Quantity - 1
- Outlet Diameter (in) - 3.0"
- Product Type - Exhaust Systems / Kits
- Muffler Series - Outlaw
- Single / Dual - Single
- Sound Level - Aggressive Sound
- System Type - Cat-back System
- Tip Diameter (in) - 3.0"
- Tip Quantity - N/A
- Tubing Diameter (in) - 3.0"
- Includes hangers and hardware for easy installation
Product Description
This Flowmaster® Flow FX® Outlaw Extreme cat-back exhaust system for the 2022-2024 Toyota Tundra with the 3.4-liter engine is manufactured using durable 409 stainless steel throughout and features 3.0-inch mandrel bent pipes for better exhaust gas flow. A race inspired Outlaw series muffler is used for maximum performance and delivers an aggressive sound inside and out. This system exits under the truck with a dump style turn down tip for added style and better ground clearance when driving off-road. 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.
Features:- 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Turn down exit under the truck increases clearance for extreme off-roading
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- Outlaw series muffler delivers an aggressive sound level inside and out, along with increased performance
- Backed by Flowmaster's Lifetime Limited Warranty
Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.
























