I dont have the right ones.....3/4 seems to fit.....loosely.I cut out the first flex pipe coming off the exhaust and im
going to stick a piece of auto zone flex pipe in it just to make it work until i have the funds to get a new one.I just cant
seem to slide a piece between the two....not  enough room.Obviously im a newb, help meeeeee!!!!

stick with metric on this one.