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Supplier details checked 2026-09-23 · Test catalog
2009-2021 Toyota Tundra 4.6L, 4.7L and 5.7L engines. - Aggressive sound
Flowmaster Outlaw Extreme Cat-back Exhaust System
Specially Designed Outlaw Series Performance Muffler
Deep Aggressive Interior and Exterior Tone
Mandrel-bent Stainless Steel Construction
Race Proven Outlaw Muffler Technology
Extreme Sound for Extreme Lifestyles
Uses the Factory Hanger Locations
Lifetime Limited Warranty
Quick & Easy Installation
Fits 2009-2021 Toyota Tundra with 4.6L, 4.7L and 5.7L engines. 145-inch Wheelbase models only. Only fits 2009 models built AFTER 08/2008
Flowmaster 09-21 Tundra V8 Outlaw Extreme Cat-Back Exhaust System
0921 TUNDRA V8 OTLEXT 409S
SYS 09-21 TUNDRA V8
Introducing the Flowmaster® Outlaw Extreme™ cat-back exhaust system for 2009-2021 Toyota Tundra trucks with either the 4.6L, 4.7L or 5.7L engine is perfect for the person looking for maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system features all stainless steel construction, a specially designed dual inlet Outlaw® muffler flowing into short 3.00-inch turndown tailpipe for maximum performance and a deep aggressive sound. If you want to get noticed, this is the system for you. Includes all necessary parts and hardware for a fast and easy at home installation. Notes: Fits 2/4 wheel drives with 145-inch Wheelbase models only. Does Not fit Standard cab/short bed or Double cab/long bed models and only fits 2009 models built after 08/2008.
SYS 09-21 TU
