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Manufacturer information. Check the part number and installation requirements for your vehicle.
Supplier details checked 2026-09-23 · Test catalog
21-26 Tahoe, Yukon, Yukon XL, Suburban, Escalade, Escalade ESV 6.2L Flow FX Direct Fit Muffler Factory Dual Exit
Flowmaster Flow FX Direct Fit Muffler
Simplified Installation: Simple hand tools and no welding required
Max dyno gains of 5 hp and 2 lb-ft torque at the rear wheels
Tuned to minimize and eliminate unwanted in-cabin drone
Simplified Installation: Utilizes stock hanger location
Deep, refined Flow FX tone engineered for 6.2L GM SUVs
Backed by Flowmaster's Limited Liftemtime Warranty
Does not fit Cadillac Escalade V-Series
Does not fit 5.3L Engines
Flowmaster 21-26 Chevrolet Tahoe 6.2L FlowFx Direct Fit Muffler - Dual Exit
2125 TAHOE 62L FFX DIR FIT MUFFLER
FFX DFM 21+ GM 6.2L
Turn the key and you hear confident presence. Around town, the note is muscular and refined. Hit the gas and it responds with the bold sound that makes your V8 sound they way it should from the factory. Then, when you are cruising at steady speed, the system is tuned to help minimize and eliminate unwated in-cabin drone so the cabin stays comfortable for road trips and daily driving. It is the balance that matters most. Bold outside. Calm inside.
Engineered for ate model GM SUVs, this direct fit system is designed for straightforward installation with factory style mounting points. It is built from stainless steel for durability and backed by the Flowmaster Limited Lifetime Warranty. If you want a meaningful sound upgrade without the complexity, Flow FX delivers the authority your 6.2L deserves.
Your 6.2L should feel special every time you drive it. The Flow FX Direct Fit Muffler System brings that feeling to the surface with a deep, premium V8 tone that shows up when you want it, and stays controlled when you do not. It is the right upgrade for drivers who want authority, not noise.
