[mb911]

I am on to my new project.. Does anyone know what thread the hot air fitting from the cat -air injection pump? is? Is this a spare part.. I have not tried to remove it from the cat yet but don't want to until I know for a fact it is available.. I then need to know the thread so I can have bungs machined.. Just looking to be safe as it is not my cat.. I am hoping somewhat standard so the fitting may be readily avialable..

Thanks