Twist - grip acceleration control like a motorcycle and a hand - operated rear disk brake improve safety conditions. (geekwrapped.com)
Notable features of the car are sportier front bumper with a slight lip, m - a-s-s-i-v-e front brake rotor with equally giant caliper along with rear disk brakes, and a rear bumper with an aerodynamic diffuser. (motorbeam.com)
Disk brakes (assuming you have rear disk brakes) have what is called a squealer on them. (mechanics.stackexchange.com)