Description
Overview
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is engineered for the 2016-2023 Toyota Tacoma equipped with the 3.5L engine, delivering a deep, powerful tone and improved exhaust flow in one purpose-built package. Built around a Flow FX series muffler and 3.0-inch mandrel-bent 409 stainless steel tubing, it upgrades your Tacoma with the kind of aggressive sound and real-world performance that off-road and daily drivers alike are after.
What sets this system apart is its turndown-style dump exit, positioned right after the muffler to completely eliminate the over-axle tailpipe. By removing that section of piping, the Flow FX Extreme frees up valuable ground clearance and improves your departure angle — a genuine advantage when the trail gets steep, rocky, or rutted. It’s an exhaust designed with extreme off-road situations in mind, without sacrificing the street presence Flowmaster is known for.
Key Benefits
The 409 stainless steel construction resists corrosion and stands up to years of demanding use, while the mandrel-bent 3.0-inch tubing maintains a consistent diameter through every bend for maximum exhaust flow. The included Flow FX series muffler produces a deep, aggressive sound level that announces the 3.5L V6 without droning, and the single tailpipe configuration keeps the system clean and functional.
- Fits 2016-2023 Toyota Tacoma with the 3.5L engine
- 3.0-inch mandrel-bent 409 stainless steel tubing for maximum flow and durability
- Flow FX series muffler for a deep, powerful, aggressive tone
- Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle
- Center inlet and center outlet muffler with a 3.00-inch outlet diameter
- CARB (California) compliant — Emission Code 5
Sound & Performance
Powered by the Flow FX muffler — measuring 31.20 inches in overall length with a center inlet and center outlet — this system is tuned to bring out a deep, powerful sound while increasing performance over the restrictive factory setup. The aggressive sound level gives your Tacoma an unmistakable voice, and the free-flowing design lets the 3.5L engine breathe the way it should.
Fitment & Installation
Installation is straightforward. The Flow FX Extreme uses your Tacoma’s factory hanger locations and includes all of the necessary hardware, so it bolts up in the driveway with basic tools. Because it’s a cat-back system, it connects downstream of the catalytic converter for a direct upgrade. The system is CARB compliant, making it a smart choice for emissions-conscious owners, and it’s backed by Flowmaster’s Lifetime Limited Warranty for lasting peace of mind.
Please note this product carries a California Proposition 65 warning. Confirm your model year and engine before ordering to ensure correct fitment for your 2016-2023 Toyota Tacoma.










