Wesfil Air Filter WA5390 Ultra-Rotor allow for better cooling at

allow for better cooling at high braking temperatures

The stop light switch is used to interrupt the cruise control circuit and disengage the cruise control when the brake pedal is applied

straight and curved

this range tailors for those hard-to-find and less common applications

Premium ceramic and NAO materials

Wesfil Air Filter WA5390 Ultra-Rotor allow for better cooling atThe 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.