Description
Overview
The Flowmaster Flow FX cat-back exhaust system is engineered specifically for the 2017-2024 Nissan TITAN equipped with the 5.6-liter V8. Built as a complete bolt-on upgrade, this exhaust system replaces the restrictive factory piping with 3.00-inch tubing that transitions into dual 2.50-inch mandrel-bent pipes, opening up exhaust gas flow for stronger, more efficient performance. If you’ve been searching to shop for exhaust upgrades that deliver real, measurable gains on your TITAN, this Flowmaster catback exhaust is built to do exactly that.
Every component is manufactured from durable 409 stainless steel throughout, giving this performance exhaust the corrosion resistance and longevity you need for daily driving, towing, and hard use. At the heart of the system is the Flow FX “straight-through” muffler, a 20.00-inch straight-through design with a center inlet and dual 2.50-inch outlets that produces an aggressive-to-moderate sound level while maximizing power.
Proven Performance
This isn’t just about sound. On the dyno, this Flow FX exhaust system revealed maximum increases of +11 horsepower and +13 lb-ft of torque at the rear wheels. The improved flow lets your 5.6L V8 breathe the way it should, delivering a noticeable difference in throttle response and top-end pull. The system exits out the same side, positioned in front of the rear wheel on the passenger side, and finishes with dual 4.00-inch black ceramic tips featuring a laser-etched logo for a custom, purposeful look.
Key Highlights
- 409 stainless steel construction throughout for lasting durability
- 3.00 to dual 2.50-inch mandrel-bent piping for improved exhaust gas flow
- Flow FX straight-through muffler with aggressive/moderate tone
- Dyno-proven +11 hp and +13 lb-ft at the rear wheels
- Dual 4.00-inch black ceramic tips with laser logo
- CARB (California) compliant — Emission Code 5
Easy At-Home Installation
Designed as a true cat-back exhaust kit, this system uses all the existing factory hanger locations, so there’s no cutting, welding, or fabrication required. The kit includes installation instructions and all necessary hardware, making it a straightforward driveway install. Whether you’re upgrading your car exhaust for weekend projects or comparing it against a Borla exhaust, Corsa exhaust, or MagnaFlow exhaust, the Flowmaster Flow FX delivers a complete, ready-to-bolt-on package.
Fitment
This exhaust system fits the 2017-2024 Nissan TITAN with the 5.6-liter engine, short wheelbase only (139.8-inch). It ships with dual tail pipes, a silver pipe and muffler finish, and factory-style hanger mounting. Backed by Flowmaster’s Lifetime Limited Warranty, this performance exhaust system is built to perform and last.
