I'm new to drifting in the rc world(but not new to RC cars at all)!!!
I already have an AE TC4! Can I just get the tires or do I NEED to buy a drifting car? I don't see why I would need to buy a special car for this, but I havent tried it or saw anyone at my local shop with one. So maybe there is something I don't know!! Thanks for any help!!

just buy some PVC pipe and slip it over the rim and go to town, no reason to buy a drift car just for it.

2" ABS tubing over the wheel works perfectly.

So if I buy the tires they will work on my TC4? Also is the Yokomo car a 2wd?

no, all the drift cars are 4wd.

Electrical tape wrapped around the tires have worked for me also.