Roush - 2018-2026 Roush Mustang 5.0L GT Axle-Back Exhaust Kit - 422097

Give your 2018-2026  5.0L Mustang GT an aggressive race-inspired sound and powerful looks, and boost performance with this Roush Performance Axle-Back Exhaust System.

This 2018-2026 Roush Performance Axle-Back Exhaust System is constructed of corrosion-resistant T-304 stainless steel, and is mandrel-bent for high-performing airflow. Thanks to hours of research and development, testing, and validation, this system improves flow and reduces back pressure.

Along with quad polished T-304 stainless steel tips, this system includes dual high-flow mufflers that improve the stock sound, performance, and flow characteristics of the Mustang's V8 powerhouse.

• Only fits Quad tip valances
• 2018-2026 Mustang Axle-Back Exhaust Kit
• NOTE: only fits 2025 GT Premium without active 
• Aggressive race-inspired sound, looks, and performance
• Forged from corrosion resistant T-304 stainless steel
• Improves flow and reduces back pressure with mandrel-bent tubing
• Kit includes two high-flow mufflers and quad 3.5" polished stainless steel tips
• Roush 90-day parts Warranty included