Catalysator

[buickin87]

Hi,

I have the plan to install the functioning catalysator to our GN 87. What things I should take in to opinion conserning the catalysator inside technical features when purchasing it.

I have to purchase the universal model because of the exhaust system, California uirements are not the issue in my case. I have heard that some ctalysators are for max 231 cid engines. For gn it is ok, but the additional requirements??

 

[TexasT]

I'm going with your wanting to do a Catalytic Converter. Is there a reason? With these cars being well over 25 yrs old they are well out of warranty and don't really need such a device.