I will start again, and try and keep ti simple for people who cannot be bothered to google.
The op asked specifically about the 200tdi which has a large as in massive 20 plus times the size of the 300 tdi turbo/downpipe heatshield.
The 300 has a tin heatshield, but it is tiny and nothing like the 2oo which the op asked about.
Turbo diesel set up, much the same as 200 cant find image and cant be bothered to look, item 10, note it covers the turbo and the downpipe
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300tdi item 17, as you can see it covers one very small part of the manifold, pretty rare to see one still fitted as they fracture/rot and fall off.
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