[sycodeath]

So i just purchased an e90 328i and the guy told me that it has a turbo in it but i dont see any signs of a turbo but when you drive the car you hear the whistle from it. can anyone tell me where it is if its a rear turbo or something?

[fazm]

It's very unlikely you have a turbo. That said, let's see an engine bay pic just to be sure.

[lookalikehuuh]

Send us a picture of what your exhaust manifold look like, we will be able to instantly tell whether you have a turbo or not.

The Exhaust manifolds are on the passenger side of the car. You will probably need to stick your camera down there with a light to make sure you can capture the picture.

[TheMidnightNarwhal]

Well if the car is stock it definitely doesn't have a turbo.

[fazm]

let's not jump to conclusions...

[Serf27]

It’s the pcv whistling.

[michaelalex17]

It has a 2jz swap