Description
Overview
The Flowmaster Flow FX Extreme Cat-Back Exhaust System is purpose-built for the 2018-2026 Jeep Wrangler JL equipped with the 2.0L turbo engine. Engineered around the proven Flow FX series muffler, this stainless steel cat-back setup delivers a deep, powerful, and aggressive exhaust note while boosting airflow and performance over the restrictive factory system. It’s the ideal upgrade for JL owners who want both a stronger sound and hardware that’s ready for serious off-road use.
At the heart of the system is 3.0-inch mandrel bent 409 stainless steel tubing. Mandrel bending preserves a consistent inside diameter through every bend, maximizing exhaust flow, while the 409 stainless steel construction stands up to the heat, moisture, and abuse that come with trail driving and daily commuting alike.
Built for the Trail
What sets the Flow FX Extreme apart is its turndown style dump exit positioned right after the muffler. By eliminating the traditional over-axle tailpipe, this design improves ground clearance and departure angle — a meaningful advantage when you’re crawling over rocks, tackling steep obstacles, or navigating more extreme off-road situations. Less hardware hanging below the vehicle means fewer things to snag and more confidence when the terrain gets rough.
Sound & Performance
The Flow FX series muffler is tuned for a deep, powerful, and aggressive tone that gives your 2.0L turbo Wrangler a commanding presence without sounding thin or buzzy. The 25.20-inch overall length muffler features a center inlet and center outlet with a 3.00-inch outlet diameter, working with the free-flowing 3.0-inch tubing to help the engine breathe and perform.
Easy, Bolt-On Installation
This is a complete cat-back kit that includes the Flow FX muffler and all of the necessary hardware. It mounts using the factory hanger locations, so installation is straightforward and requires no cutting of factory brackets or custom fabrication. The single tailpipe configuration and silver-finished pipe and muffler round out a clean, functional package.
- Fits 2018-2026 Jeep Wrangler JL with the 2.0L turbo engine
- 3.0-inch mandrel bent 409 stainless steel tubing for maximum flow and durability
- Flow FX series muffler tuned for a deep, powerful, aggressive sound
- Turndown dump exit eliminates the over-axle tailpipe for better ground clearance and departure angle
- Uses factory hanger locations with all necessary hardware included
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
Whether you’re chasing better breathing, a more aggressive exhaust note, or improved off-road geometry, the Flow FX Extreme delivers all three in one durable, easy-to-install system.
