HAWK Talon Rotors - HKC4050.484Z fits_2011-2017`BMW`X3 which includes a built-in thermostat

which includes a built-in thermostat with a 185 Degrees Fahrenheit / 85 Degrees Celsius activation temperature

greater strength and unique styling

The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box

BMC 2016+ BMW 1 (F20/F21) 120i Replacement Panel Air Filter

With tamper proof Torx bit screws

HAWK Talon Rotors - HKC4050.484Z fits_2011-2017`BMW`X3 which includes a built-in thermostatDecades of experience, continuous research and development, and dedication to bringing the highest quality premium friction products have led to Talon(R) Rotors. Leveraging the high quality performance of Hawk Performances(R) unique and proprietary DTC curved slot design, they are built to OE specifications, weights, and production processes, and are engineered to fit a vehicles current braking system without modification. Features & Benefits Salt