Audi just extended the warranty on that PCV valve on 4.0TTs, so depending on the situation, some people may be eligible for reimbursement if they paid for replacement.
Mine failed at about 65K miles while the car was still under CPO warranty, so that's good, I guess...
That's good news, I'm looking for an S8 2013 & newer in Nardo Gray seems to be difficult to locate tho
Current: Black Pearl Metallic Effect/Ebony, RNS-E, Euro + pedals, oCarbon, Hotchkiss Front & Rear Sway Bars, Koni Yellow's