Thanks guys
I have seen a cut open cat, it looks like a honey comb inside. apperently the lifespan is about 100 000km then they start blocking.
will do mine soon and will give you okes feedback.
naushad, be careful when buying a m3, make sure that it has service history and do a diagnostic check on the engine electronics.
loads of problems can be encountered on these vehicles.
they also turn the kilos back on these cars, yes its possible.
if you are really interested i can look around for one for you. Pm me your details.
i have sold 3 of them already.
if i get clean ones ill let you know.
the one i have currently is one of the cleanest ones i have ever had, reluctant to let her go!
shweet!