No I mean just the the compressor wheel only from the new turbo is almost as big in diameter as the entire compressor housing of the buick turbo. The thing is huge. The guy was running 34 psi on the neon but the thing was too big for that car. He stepped down to a 50 trim the one I have is actually a 70 he said. I do see 70-t marked on the compressor. All I know for sure is that the whole buick turbo is about the size of the compressor and center section of this one and the compressor wheel from the buick falls in and out of the compressor OUTLET on the new turbo. (both are apart and I was playing with the pieces)