AIRTEC Motorsport 2-piece breather system Ford Focus 2 RS / 2 ST



Brand Model Type Version
Ford Focus MK2 – 05-11 RS – 305 / 350
Ford Focus MK2 – 05-11 ST – 225
Artikelnummer: b711a135acb7 Categorie:


AIRTEC Motorsport 2-piece breather system Ford Focus 2 RS / 2 ST


Tuning levels on the Focus RS & ST have pushed the standard Ford oil filter housing to its limit, with the fragile diaphragm inside these housings splitting or leaking due to the clip on design, an upgraded breather system is required, the AIRTEC Motorsport two-piece breather kit ticks all the boxes and more…


The AIRTEC Motorsport two-piece breather kit includes the following:

  • 1 x Modified & Baffled Ford oil filter housing, includes new oil filter element and oil seals for no fuss fitting
  • 1 x AIRTEC Motorsport oil separator with billet mounting block and laser cut fitting washer that also doubles up as a template when drilling to attach separator to battery tray
  • Pro Hoses oil resistant fluoro silicone lined hoses, custom made to fit your engine bay, far superior fitting than straight hoses. Complete with full stainless steel jubilee clips, very minor trimming of hoses may be required.


Purchasing instructions:


Exchange: we require your old oil filter housing before sending 2 piece breather kit. Once purchased, a kit will be allocated for you, when we have received your old ford oil filter housing we can send your new 2 piece AS breather kit.


Outright (+170€): you will receive full kit & if you wish to return your old oil filter housing we will refund you 170€. This is good for international customers that can’t send their old unit back & customers that wish to fit first and then return after installation


FORD FOCUS MK2 RS – 2.5 Turbo

Ford Focus MK2 ST – 2.5 Turbo