Quote:
Originally Posted by boxster
and do you think a larger TB from the cayman or 987 would fit the standard 986 plenum please?
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No.
You will need a larger (from 997 / cayman S) planum, and silicon reducers.
3.25" to 3".
All you need to know, inclueding parts list, in this thread:
http://986forum.com/forums/general-discussions/31693-maf-throttle-body-diameter.html