Another noob question, from searches I've done, best I can tell my 90 1000f has a catalytic converter in the header. Correct?
It does have the original header on it.

 

the best way to look at what parts ur bike has or doesnt is to go to a honda parts site n look em up. i use servicehonda.com i no my 94 doesnt have one not sure on 90s

 

Thanks for the reply.
I had went to hondapartshouse.com and they are just calling the whole header a exhaust pipe.
I don't know if there is a catalytic converter housed in the bottom part of the header where the pipes collect.
I know my hayabusa has a catalyticconverter there in the same place.
I should've taken a look a few weeks back when I had my exhaust cans off, lol.
I guess if I don't get a confirmation soon I'll just pull a can off and take a looky

 

I just looked just to make double sure, and it's only one bolt and 4 Allen screws.
No cat.

 

That big box is just the collector for the four down pipes so you are correct, no cat.