f23a4 engine


MY QUESTION is : I am going to buy a cat back exhaust system this summer (before going thru with actually buying the turbo) what do you guys recommend for my car ? ---considering that i am going to turbo it later---
(something i can keep for later and something that will work well together with forced induction)

i dont want to get a custom catback i just want to buy a brand name one.
what diameters should i look for? ive heard recommendations of 3 inch, but are there 3 inch catback systems for accords? if not (since i am not going to do custom for sure) is 2.5 ok? or what?

any recommendations?

 

2.5 will be fine unless you are running ridiculously high boost.