Green Cotton Air Filters are proven in motorsport. Used by most of the WRC teams and many other motorsport race and rally teams the world over. The cotton developed is the same as used in the whole range of Green Filters. Using a Green air filter is better for your engine, more conomical and lasts for 100K miles.
Their air filtration systems are used for motorsport, performance and engine bay styling. PRI Racing authorised dealer for Green Filters. The No 1 Motorsport Filter In The World.