[Formulajones]

That's hillarious people telling you a tiny 2.25" exhaust isn't slowing down a car that normally runs mid 11's @ 122 without it.

Something making that kind of power for sure needs a pretty good size pipe on it if you want to run through the mufflers and not lose too much.
I typically run 3" on stuff like that, and then use electric cutouts if I want the headers open for any reason. Then you won't be taking the exhaust on and off all the time, that gets old.