Corsa 2018-2023 Ford Mustang GT Fastback 5.0L 3in Cat-Back System Dual Rear Exit w/ 4in PolishedTips. Patented No Drone, Reflective Sound Cancellation (RSC) Technology w/ active valve control. 3.0in. Cat-Back Dual Rear Exit with Twin 4.0in. Polished Pro-Series Tips. Detailed Printed Instructions Incl. Full-Color Available Online. Limited Lifetime Warranty Exhaust - 5 Year Valves. Custom Tuned - Touring To Xtreme Exhaust Note. 2018 MUST GT FAST; 3in.CB DRE TWN 4in. XTRM. Dual Walled Polished Stainless Steel Tips. 17 Percent Open Valve Better Than Stock. Flows 28 Percent better Closed Valve. Maintains Quiet Start Functionality. 304 Stainless Steel Construction. Easy Bolt-On Installation. Limited Lifetime Warranty. No Welding Required. Made in the U.S.A.. Cat-Back. Exhaust

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