CORSA Performance 21002BLK Corsa 2018-2023 Ford Mustang GT Fastback 5.0L 3in Sport Axle-Back Exhaust w/ 4in Black Tips

3.0in. Axle-Back Dual Rear Exit with Twin 4.0in. Black PVD Pro-Series TipsMUST 2018-23 GT BLK AB ACT VLV SLSH CUT 4.0Patented No Drone, Reflective Sound Cancellation (RSC) Technology w/ active valve controlFeatures and Benefits: 304 Stainless Steel Construction; 9 lbs. Lighter Than Stock; Custom Tuned - Aggressive Exhaust Note; Detailed Printed Instructions Incl. Full-Color Available Online; Dual Walled Black PVD Stainless Steel Tips; Easy Bolt-On Installation; Flows 43.48 Percent Better Than Stock; Limited Lifetime Warranty; Made in the U.S.A.; No Drone At Cruise; No Welding Required; Patented No Drone Reflective Sound Cancellation RSC TechnologyAdd CORSA Double X-Pipe Part # 14327 to increase sound level