exhaust plugs

[vwboomer]

I forgot to remove the plugs from the Remus system after uninstalling it. I need them for the stock setup now. Anyone care to tell me what size thy are?
thanks

[Speeddog]

The little ones used for 'sampling' the exhaust for tuning purposes, or for an O2 sensor?

[Rock Store]

sniffing plugs 10x.9mm,02 plug 18X1.5mm
later..RS

[vwboomer]

Thanks
Now I just have to find some

[Düb Lüv]

i have recently been informed that those header screws work perfect for deleting your low oil pressure sensor on the right clutch covers.