What kind of emissions equipment is in a 91 na that can be removed at no consequence (excluding that damned ozone)

well I know you could take out the 3 cats but that all I know of, but I'll be checking here too since I have a 91 NA and no emissions in kansas :iceslolan

I already took those out, I was wondering if there was anything else

That's about it. There is no EGR but you need to keep the airpump to actuate the 5/6 ports.

Thanks