Quick view Borla Borla 21-23 Ford Mustang Mach-E RWD/AWD Active Performance Sound System - 253100 Compare $1,799.99 $1,529.99 This BORLA Active Performance Sound system is designed specifically for the Mustang Mach-E. When you add an Active Performance Sound system to your Mach-E you give it the personality that it has been missing. Better yet, that personality comes with... Add to Cart Add to Cart