tomespo

Hey guys sorry for another thread about exhaust's. I searched exhaust diamter and some people are saying that the stock exhaust is 2.75 but drops down to 2.5 in some areas. My friend is going to be building my a fully custom exhaust. (headers back) we will be removing the resonators and both cats. What is the best to use 2.75" or 3"? What diameter are aftermarket exhaust systems?
Thanks!

CoolBDPhenom03

Mine's 3" all the way through.

Merc63

3" all the way with an X pipe and stock mufflers.

tomespo

Does anyone know the diameter of the pipe off of the headers?