The CP-E gauge pod fits just like factory and when installed even looks extremely close to factory. If you disable the airbag on that a-pillar then you can use the pillar pod otherwise I wouldn't suggest it.
CP-E guage pod is the way to go. No cutting or fitting. Just take 2 screws out and pull up a few plastic clips and it's out. Put your air vents in the CP-E and bobs your uncle. It looks like it came with the car...I love it!!