Interior Air Filter for early '01 225 Anyone know which one I need. ECS is confusing me.
TIA<ul><li><a href="http://www.ecstuning.com/stage/edpd/pagebuild_v2.cgi?searchstring=filter&searchqt= byvehicle&make=Audi&model=TT+MKI&submo del=Quattro&engine=225HP">Clack</a></li></ul>



