[a5m]

Has anybody run the latest Valvetronic with the Euro 6 cats and not gotten a CEL? My understanding was to meet Euro 6 they'd have to be pretty decent, but idk how strict or lax laws are in Europe.

I emailed them and they said some people have claimed to never get a CEL, but seems to be a gamble since it can vary from car to car.

To the OP, just buy the GESi cats and weld them in. Since they're going in the secondary position you can probably get the cheapest 300 cell ones they make and get the smell under control. You don't have to go for the latest EPA compliant ones, unless you plan to put em in the primary location but then you gotta deal with the reduced clearance.