I want to upgrade to a S4 I know some things from owning my audi. What are some main things to look for when buying an S4. Does it matter if they have a chip installed awhile? Im looking for an S4 around 12 to 14 grand. So its going to have miles on it. I just want to make sure I know what to look for. Thanks

 

If it has a chip, I believe itdepreciates the longevity of the turbo's. But the chip makes it that much more fun!
I say go for it if you have enough $$ to replace those turbo's at any time.
There is plent of info on this topic everywhere, search around mang!