Wesfil Air Filter WA5317 Ultra-Performance providing less environmental impact without

providing less environmental impact without compromising performance

Stable co-efficient of friction

The coolant temperature sensor must be compatible with the vehicle engine management system

It also comes ready to install with no cleaning required

Wesfil Air Filter WA5317 Ultra-Performance providing less environmental impact withoutThe 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.