CORSA Performance 21001BLK Corsa 2018-2023 Ford Mustang GT Fastback 5.0L 3in Cat-Back System Dual Rear Exit w/ 4in Black Tips

3.0in. Cat-Back Dual Rear Exit with Twin 4.0in. Black PVD Pro-Series Tips

MUST 2018-23 GT BLK CB ACT VLV SLSH CUT 4.0

Patented No Drone, Reflective Sound Cancellation (RSC) Technology w/ active valve control

Features and Benefits: 17 Percent Open Valve Better Than Stock; 304 Stainless Steel Construction; Custom Tuned - Touring To Xtreme Exhaust Note; Detailed Printed Instructions Incl. Full-Color Available Online; Dual Walled Polished Stainless Steel Tips; Easy Bolt-On Installation; Flows 28 Percent better Closed Valve; Limited Lifetime Warranty; Made in the U.S.A.; Maintains Quiet Start Functionality; No Welding Required