I installed this on
Porsche Cayenne

Review
Put these in my awesomely modified sound system car at the stock tweeter location at the front corners below the windshield. Lots of mounting options are included in the package to mount these just about anywhere. Driving them with a PPI4100 amp that puts out 100 Watts RMS per channel and have pushed them hard (but not very long - ouch!) with no distortion or loss of quality. A really great tweeter that one can never go wrong with.

What I like
These had improved my sound system by quite a lot!

What I do not like
Do not pack as much of a punch as high end ones, but just enough.