Wesfil Air Filter WA5458 partspal The specialised rotor comes slotted

The specialised rotor comes slotted with a custom 6 slot design offering increased stopping power and resistance to pad glazing

The sender responds to changes in engine coolant temperature

Complete with wheel studs

Anti drain-back valve preventing oil draining back out of the filter through the inlet holes

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

Wesfil Air Filter WA5458 partspal The specialised rotor comes slottedThe 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.