Wesfil Air Filter WA5100 Ultra-Performance created by heating the pads

created by heating the pads to a high temperature at the factory to remove remaining gases or resins - so you can have top braking performance immediately

quieter braking and high performance in challenging driving conditions

The thermostat gasket must be compatible with the vehicle cooling system

This short bedding-in time is thanks to an optimised surface

Wesfil Air Filter WA5100 Ultra-Performance created by heating the padsThe 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.