Description
Overview
The Flowmaster® Flow FX® Exhaust System Kit is engineered specifically for the 15-23 Dodge Charger with the 3.6-liter engine, fitting 2018-2023 GT / GT Plus and 2015-2023 Pursuit / Enforcer models. This complete cat-back exhaust system is built to add real performance and a bolder character to your car exhaust, delivering an aggressive-to-moderate tone that transforms the way your Charger sounds and drives. If you’ve been searching for a proven performance exhaust upgrade, this Flowmaster catback exhaust brings durable construction and dyno-verified gains in one package.
Built to Last
Every exhaust pipe in the kit is manufactured from durable 409 stainless steel throughout, with 2.5-inch mandrel-bent tubing that improves exhaust gas flow for stronger breathing. Dual Flow FX series mufflers are included to shape the sound, and the system exits with dual 4.0-inch black ceramic coated stainless steel tips featuring an embossed tip logo for a clean, custom look. The silver pipe and silver muffler finish keep the underside looking sharp, while the ceramic-coated tips add lasting style.
Performance & Sound
Flowmaster rates this exhaust system for max gains of 11 hp and 8 lb.-ft. of torque at the rear wheels over stock, thanks to the free-flowing 2.5-inch mandrel-bent design. The dual Flow FX mufflers produce an aggressive to moderate exhaust note — deep and purposeful without being overbearing — so you get the performance exhaust sound you want out of your Charger.
Key Highlights
- Cat-back exhaust system built from durable 409 stainless steel throughout
- 2.5-inch mandrel-bent tubing for improved exhaust gas flow
- Dual Flow FX series mufflers included (20.00″ overall length, offset inlet, center 2.50″ outlet)
- Dual 4.0-inch black ceramic coated stainless steel tips with embossed logo
- Max gains of 11 hp and 8 lb.-ft. torque at the rear wheels over stock
- CARB (California) compliant — Emission Code 5
Easy At-Home Installation
This exhaust system uses all the existing factory hanger locations, so there’s no cutting or custom fabrication required. The kit includes installation instructions and all necessary hardware, making it a straightforward job you can complete at home. The dual tail pipe configuration delivers the symmetrical, dual-exit look that complements the Charger’s stance.
Fitment
Designed for the 2018-2023 Dodge Charger GT / GT Plus and 2015-2023 Pursuit / Enforcer models equipped with the 3.6-liter engine. When you shop for exhaust upgrades that combine bolt-on convenience with real gains, this Flowmaster Flow FX cat-back delivers. It is CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty. California Proposition 65 warning applies.
















