Wesfil Air Filter WA5009 Ultra-Select this upgraded rotor gives you

this upgraded rotor gives you additional features and benefits

A secondary function of the switch may be performed on vehicles with cruise control

Air filters play a huge role in maximizing engine efficiency and fuel economy

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

The Protex Ultra Select range of disc rotors caters for a wide range of specialty vehicles

Wesfil Air Filter WA5009 Ultra-Select this upgraded rotor gives youThe 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.