[quote name='Jetpilot' timestamp='1452365233' post='1572196']
Strictly speaking, any vehicle where a catalytic converter is missing where one was fitted as standard will fail the test, so my understanding would be, 2 are fitted as standard so one cat would fail, there is a couple of testers on here so maybe they will chip in.
[/quote]
It's more with regards to diesels I think?
Rules changed in Feb 2014 regarding cats and DPF's. If they were OEM fit they had to be present.
MY Z32 is pre 95 so passes emissions with decats fitted. Although I removed them within 2 months of ownership due to the horrific drone they created.