my 88 has stock exhaust piping, 2.25" OD and I am buying a flowmaster 50, I know the smallest size flowmaster sells is 2.25 OD, but I know summit sells adapters, I'm on a budget and don't want to change pipe size, and i am not going to weld it. What I am wondering is if anyone here knows if I will need to order the adapters, and if so, what size? :???: Any help is very much appreciated! Thanks guys!