Hot Wheels - Ultra Hots Loop Madness Track Set HPX93? Take Hot Wheels cars through a triple loop adventure with the Hot Wheels Ultra Hots Loop Madness Track Set. Kids use the slam launcher to send cars through two loops and then get a boost from the loop kicker in the third that propels vehicles through and onto new racing adventures. ? The set breaks down for easy and convenient storage with designated spots to store track components. Track pieces are compatible with other Hot Wheels sets for open