Description
Overview
The Flowmaster Flow FX Cat-back Exhaust System is engineered specifically for the 2017-2023 Dodge Challenger R/T and TA equipped with the 5.7L Hemi engine and Factory Active Exhaust Valves. Built for the driver who wants a moderately aggressive sound with genuine performance gains, the Flow FX series delivers the deep, powerful tone Flowmaster is known for while keeping the exterior and interior sound level in check for daily driving. It’s the upgrade that gives your Challenger the presence it should have had from the factory.
At the heart of the system is mandrel bent 3.00-inch stainless steel tubing that feeds into the Scavenger X-pipe cross-over, engineered for maximum flow, scavenging, and tone. From there, exhaust gases move through a pair of Flow FX “straight-through” performance mufflers that produce a deep and commanding note without unwanted drone.
Sound and Style
Dual 3.00-inch mandrel bent stainless tailpipes retain your Factory Active Exhaust Valves, so you keep the vehicle’s built-in sound control while gaining Flowmaster performance. The system is finished with aggressive quad 3.50-inch black ceramic coated 304 stainless steel tips, each embossed with the Flowmaster name. The large quad tips exit cleanly within the rear bumper valance, delivering an unmistakable look that puts everyone on notice that you would rather lead than follow.
Key Highlights
- Mandrel bent 3.00-inch stainless steel tubing for smooth, unrestricted flow
- Scavenger X-pipe cross-over engineered for maximum performance and tone
- Pair of Flow FX straight-through performance mufflers included for a deep, powerful sound
- Dual 3.00-inch stainless tailpipes that retain the Factory Active Exhaust Valves (reuses OEM actuators)
- Quad 3.50-inch black ceramic coated 304 stainless steel tips with embossed Flowmaster logo
- Aggressive / moderate sound level tuned for both exterior and interior driving
Fitment
This cat-back system is designed for the 2017-2023 Dodge Challenger R/T and TA with the 5.7L Hemi and Factory Active Exhaust Valves. Because the valve actuators are reused, be sure your vehicle is equipped with the factory active exhaust setup. The system is CARB (California) compliant, making it a smart choice for emissions-conscious owners.
Installation
Everything mounts using the factory hanger locations, and the kit includes all necessary parts, hardware, and detailed instructions for a relatively easy at-home install. No valve actuator is included since the system reuses your OEM units, keeping the upgrade straightforward and preserving your factory active exhaust functionality.
Please note: this product carries a California Proposition 65 warning. Choose the Flow FX Cat-back to transform the sound, flow, and rear-end appearance of your Challenger with proven Flowmaster engineering.
