Wesfil Air Filter WA117 Gold They should be changed whenever

They should be changed whenever the pads are replaced or when the vehicle's warning light indicates

including performance and classic vehicles

All Protex Ultra Disc rotors are coated with an exclusive Ultracoat Z360® formula

created by heating the pads to a high temperature at the factory to remove remaining gases and resins

Wesfil Air Filter WA117 Gold They should be changed wheneverThe 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.