I also got mine from antenna X, sorry to bring up a somewhat dead post. But i have pictures of the antenna on my vehicle, and it works extremely well. In some ways, it actually works better than the old one.

it was so freaking easy, it took me 5 minutes... and even then it was trying to figure out which freaking atatchment would fit the dang thing[:@]

 

I just bought one, my antenna now wobbles like theres no tomorrow when I drive on the highway, plus these ones look pretty cool.