Quote Originally Posted by vr6pilot View Post
A turbo drag car isn't a daily driver and doesn't have to contend with noise ordinances nor cabin drone and therefore not a suitable nor relevant reference.
i was using that example to make the point that the exhaust part that runs under the car however long it may be doesn't have much to do with turbo car performance unless its further restricting exhaust flow.

its different then a na setup which requires a certain amount of back pressure to make power.