So I was looking at buying a Mazdaspeed Protege, autocheck score is fine, the car runs fine, shifts fine, all looked to be as it should. I get back to the dealership after test driving the car and as I'm talking with the salesman, one of the mechanics comes up and says that there isn't a turbo on the car. I took some pictures of the engine before I was told this, but for there not to be a turbo, that would mean someone swapped engines? I noticed what looks like a header and CAI as some of the mods. Here are the pictures, hope someone can give me more information on whether the service department is wrong of if a previous owner swapped motors: