Would it be possible to remove the factory antenna and replace it with one of the satellite ones either XM or Sirrius? And would it look O.K.?

 

don't think so because there is more surface area needed for the xm antenna (just sticks on the surface) . plus i think the the stock antenna is on an incline. (curve)

just mount it right behind your rear window. works great and the receiver can go right under the passenger's seat. I followed another thread and copied Davez works great!! - btw what would you use for your tunner? x-m won't help to pull in your locals

good luck

Bass