Flowmaster Outlaw Axle-Back Exhaust For Mustang 15-23 GT Mach-E (817824) (w/ Valves)

The Flowmaster Outlaw Axle-back Exhaust System is a high-performance upgrade designed for the 2018-2023 Ford Mustang GT equipped with the 5.0L engine and Factory Active Performance Exhaust Option. Featuring race-proven Outlaw Series mufflers, this system delivers an aggressive exterior sound with a noticeable interior tone, enhancing the vehicle's auditory presence. Constructed with large 3.00-inch mandrel-bent 409S stainless steel tubing, it ensures high flow, durability, and long-lasting performance. The inclusion of high-quality valves allows for seamless integration with factory exhaust actuators, enabling drivers to open up the sound when desired. Finished with quad 4.00-inch black ceramic coated 304 stainless steel tips, the system provides an aggressive, attention-demanding look that complements the exhaust note from the Outlaw Series mufflers. All necessary hardware, parts, and detailed instructions are included for straightforward installation, backed by a Lifetime Limited Warranty.

This exhaust system is compatible with both coupe and convertible models of the specified Mustang years. It is designed as a direct bolt-on replacement to enhance performance and sound for street and enthusiast driving. The kit includes the Outlaw Series mufflers, valves, stainless steel tubing, tips, and all mounting hardware needed for installation. Suitable for daily driving, spirited street use, or track days, this system offers a significant upgrade in exhaust tone and flow, providing a bold, aggressive sound profile while maintaining high durability and quality construction.