What size should I get?

[Celler]

I am going to make a custom exhaust. But I am not sure what diameter to make it. I mean I hear all kind of things. Some 1.8" to 2.25" to 2.5" to 3". But what is really optimal size for the 4E. Keep in mind that I don't want to prep for the future upgrades that I will be able to take on larger exhaust. I am just looking to make the stock motor more powerful. And if I get more power later on then I will get larget exhaust. Also for now I am using stock headers. But I will get custom ones later this summer.

[Gizmo]

Hey man, where are you located in Canada?

As for your exhaust size, I would say 2.5".

[StealthSeo]

yeah for small turbo engines 2.5 all the way back as for small n/a engines 2.25

[Celler]

I am in Ottawa ON.