Wesfil Air Filter WCA9174 Ultra-Rotor Air filters play a huge

Air filters play a huge role in maximizing engine efficiency and fuel economy

The unique vane designs including pillar

They are electronic devices used to indicate how much material is left before disc pad replacement is required

Stable co-efficient of friction

allow for better cooling at high braking temperatures

Wesfil Air Filter WCA9174 Ultra-Rotor Air filters play a hugeThe extensive range of Wesfil air filters are a direct result of a wealth of technical and manufacturing expertise. Air filters play a huge role in maximizing engine efficiency and fuel economy. Continual research and development has led to a range of features designed to optimize vehicle performance.