Outlaw Cat-Back Exhaust System Fits 2024-2026 Ford Mustang Gt 5.0-Liter, Outlaw Cat-Back 3.0-Inch Stainless Steel Exhaust System, 4.0-Inch Dual Black Tips - Flowmaster - 818161

The Flowmaster Outlaw Cat-back exhaust system for the 2024-2026 Ford Mustang GT 5.0-liter is perfect for the person looking for a very aggressive exhaust tone inside and outside the vehicle, with all of the performance benefits that you would expect from Flowmaster. This easy to bolt-on emissions-legal system features dual 3.0-inch stainless steel mandrel-bent tubing and our exclusive Scavenger Series X-pipe for a deep unique tone and maximum power.

Other features include a pair of our race-proven Outlaw Series mufflers finished off with quad 4.00-inch black ceramic coated tips for a modern look. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, this system includes all necessary parts, hardware and installation instructions. This system does not fit models with the Active Performance Exhaust option. Fits both coupes and convertibles. Backed by Flowmaster's Lifetime Limited Warranty.


Max increases of up to 18 hp and 18 lb-ft over the stock exhaust at the rear wheels

Outlaw series performance muffler offers a deep powerful sound and increased performance

409 stainless steel construction delivers extra durability and improved long-term corrosion resistance

Uses factory hanger locations for easy installation

3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power

Includes all necessary hardware for an at home installation

Dual 4.00-inch black ceramic coated steel tips add a custom look

Includes Scavenger Series X-Pipe for maximum tone and performance

Lifetime Limited Warranty