Corsa Performance 14837 Sport Cat-Back Exhaust System for 15-20 F150

3.0" Cat-Back Single Side Exit with Twin 4.0" Polished Pro-Series Tips CORSA's Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice. No Drone, Reflective Sound Cancellation (RSC) Technology Custom Tuned, Aggressive Exhaust Note No Drone At Cruise 304 Stainless Steel Construction Dual Walled, Polished Stainless Steel Tips