Roush Quad Tip Axle Back Active Exhaust System

For 2018-2023 Ford Mustang 

Part Number: 422293 

•Roush part # 422293
•Fits 2018-2023 Ford Mustang GT 5.0L w/ Factory Active Exhaust
•Aggressive race-inspired sound, styling and performance
•OE-level engineering and construction for long life and perfect fit
•Forged from corrosion-resistant T-304 stainless steel
•Full mandrel bending for improved airflow and reduced back pressure
•Kit includes two high-flow mufflers and quad polished 304 stainless-steel tips
•Includes valves and uses OEM hangers and mounting points
•Roush Limited Lifetime Warranty included

This axle-back does NOT fit Mustangs without the active performance exhaust option.

Give your 2018-2024 5.0L Mustang GT with Ford Active Exhaust an extra boost in performance, an aggressive race-inspired sound and powerful looks with this Roush Performance Axle-Back Exhaust System.

Constructed of corrosion-resistant T-304 stainless steel and mandrel-bent for maximizing airflow. Roush's team spent hours researching, developing, testing and validating this new exhaust system, resulting in improved flow and reduced back pressure.

Listing Note: Open box item with mixed components. Light scratches to exhaust tips. Comes with items pictured only. Buyer assumes responsibility for any missing or damaged components. Stock images are used for marketing purposes only and not a representation of what is included with this open box listing. We will not cover the replacement cost of any missing or damaged components. Thanks! 

Listing Disclaimer for Open Box, Scratch & Dent Automotive Parts


All items listed as "Open Box," "Scratch and Dent," or "As-Is" are sold at a significant discount due to their condition. These items may include cosmetic imperfections such as scratches, dents, or signs of prior handling. Some items may be missing original packaging, accessories, or hardware.

Please review all provided photos and the item description carefully before purchasing, as we strive to show the condition of each product accurately. It is the buyer’s responsibility to verify fitment and compatibility with their vehicle prior to purchase.

All sales are final, and no returns or exchanges will be accepted unless explicitly stated otherwise in the listing. For any additional questions, please feel free to contact us before making your purchase.

Thank you for your understanding and for shopping with us!