You do not know fix out of service the catalyst? In general, about this problem you can read in current article.
Mending catalyst - really not simple employment.
For sure it you seem unusual, but nonetheless first sense set himself question: whether it is necessary general repair your broken the catalyst? may easier will buy new? Inclined think, has meaning ask, how is a new the catalyst. it make, enough visit appropriate shop or make desired inquiry any finder.
For a start sense search specialist by fix catalyst. This can be done using yahoo or bing, site free classified ads. If price services for fix for you will feasible - will think task solved. If this option you not suitable - in this case you will be forced to do everything own.
So, if you still decided own repair, then in the first instance must learn how repair the catalyst. For these objectives sense use google or, or view archive binder magazines "Model Construction", "Himself master", "Junior technician" and etc., or hang out on forum or community.
Think this article least anything help you repair the catalyst.