Wesfil Air Filter WCA9771 Ultra-Performance By-pass valve ensures protection of

By-pass valve ensures protection of the engine against oil starvation

these brake pads can be used straight from the box without having to bed them in

Designed for drivers who want more from their brakes

It also comes ready to install with no cleaning required

Wesfil Air Filter WCA9771 Ultra-Performance By-pass valve ensures protection ofThe 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.