is that the website you order the bung from. im looking for the same fitting. and did this work?
2003 SVT focus
K&N typhoon, Ceramic Ford racing header, Orp, borla catback, Toms tune, Clutchmasters aluminum flywheel and stg 1 clutch, poly engine mounts, eibach sportline kit drilled slotted rotors, potenza re760s