cool, i have those too.
it's really easy to install...make sure you park your car on a flat surface and unbolt, bolt on, walla. if you get the TEIN HA's with upper pillow balls, you can fill in the other 2 smaller holes too.

its a great fit on my TEIN's.
the rear is alittle trickier to do because if you dont wanna cut a big hole you will need to take out the trunk liner. since I have the TEIN's and want quick access to its damper setting knob, i just cut the trunk liner so that the strut mount tops are completely visible (open).
they say to use a torque wrench, but I just tightened it until it was snug as I dont have a tw that small.