I've seen it done before. The answer to your question is it depends on your setup and use, but I'd generally suggest it's not worth it.
The two I remember were an Audi 5cylinder shoehorned into a Golf. It ran huge boost (and therefore turbo outlet temps) and space was tight so he ran two air to air intercoolers jammed in wherever they would fit. The other was a drag setup that can a big air to air cooler followed by an ice box so the charge temp could be dropped below ambient.
Is your current cooler unable to keep up? What inlet temps are you seeing? What do you use the car for?
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