Description: ATS. With performance pkg. CTS. With heavy duty brakes. Without v-series. With performance brakes. Sedan, without v, with perf brake lining. Integrally molded - friction material molded to backing plate for bond integrity Premium shims, slots, and chamfers help to diminish noise, vibration, and braking harshness This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors