Green Cotton Filters are one of the best air filters in the market designed and developed from manufacturing and supplying premium cotton air filters to the racing and motorsport industry. The experience gained quickly promoted Green Cotton Filters to becoming Europe's largest cotton air filter manufacturer.

These filters simply replace your existing standard air filter (element) and offer reduced restriction of the intake system thus optimising horsepower, throttle response and torque. Simple to fit, just remove your original filter from the airbox and "drop in" the Green Cotton Air Filter.

All Filters carry a 100,000 mile guarantee

Maximum air flow

Increases torque throughout the engine's rpm range

Proper servicing and cleaning of your filter directly affects engine performance

Not available for the 4.2 XFR models - See K&N Filters

Price includes one filter for XF 2.7 and 3.0L , and two filters for all other models.