Stock exhaust gaskets/Perrin 3" gaskets
 

Hey guys, so I bought my FRS with a Perrin 3" resonated catback exhaust on it and I switched it back to the stock one that the guy gave me along with the car...

He didn't give me any gaskets with the exhaust so I need some help seeing exactly what I'm missing...

How many gaskets does the OEM exhaust system of the FRS have?

I had a mechanic switch off the exhausts and I believe I am still running on the Perrin 3" resonated's gasket on my stock exhaust right now.... so I probably have an exhaust leak because I am reading that the OEM exhaust system has a donut gasket?

Mechanic said there was no donut gasket to be found in the exhaust, is that all I'm missing?

One 2.5 inch gasket and a 2.5" donut gasket For the stock system