Dengar

I just took off my gsr cat and am putting on a 2.5 inch test pipe. Could i use the same 3 bolt and donut gasket that i used with the gsr cat?

I am calling a few friends to see if i can get 2.5 gaskets tomorrow, I just want to know if worst case scenario I can use these smaller gaskets for the time being to get back to school for this week.

I test fitted them a little bit and them both seem like they will at least make a connection and prevent leaks. If anyone has any first hand knowledge about this let me know. thanks