I know the post that follows is going to be about cars that DON'T have interesting modifications (even though they should have) but I think it has to be said.
I'm a little miffed, the Civic Type R FE and the Maserati GT-S FE both have bodykits if you rent them in free drive, but after getting the standard editions of those cars I've found the bodykits are apparently unique to the FE versions of the cars. The Maserati kit is a bit tacky considering it's on a Maserati, but I was looking forward to trying out the kit on the Civic which is already a bit ridiculous on its own.
It also seems the HSV Maloo has had the ridiculous oversized roo bars from Horizon 3 removed at the last minute, because you can still select bodykit conversions in the conversion section, but the only option is the stock kit. Again, the roo bars are tacky and really kind of pointless, but it still sucks that they're gone.