McGill Motorsport offer an excellent range of ITG Crankcase Breather Filters, from 13mm ID to 30m ID. These air breathers are designed to vent where a recirculating breather is not used or required. It is simple to fit these breathers as they easily push over the end of the engine breather hose and are provided with the quick connect clamp to secure them in place.
Another complementary product to our selection of Air Filters is a range of Oil Breather Filters, designed to attach to the rocker cover on an engine via a ventilation tube.
What does a breather filter do?
Having a performance breather filter fitted to your racing car will help remove some of the pressure that builds up during combustion which can force passed the piston rings. Therefore reducing the negative effects such as reducing the efficiency of the oil control rings which would lead to an increase in oil consumption, help to reduce sludge build up, prevent engine start and idling issues caused by a poor air/fuel mixture and help to reduce engine wear.