CLASSIC BMW X5 4.8is 2006 / Instant Classic , restoration series

Love the X5 I have a 4.8is as well. Nice cold start guess I will be cutting off them constrictive muffler's this weekend. I just saw the same color blue 4.8 is in the Salvage Yard here in Chicago.

Was that turbo added?

x5

Rough idle probably pvc valve

Does it throw,white smoke From exhaust