Back for a little more advice....

Hey guys, you may remember me from asking for advice on a car to bring to college. Well, i am super happy for with my wrx for another reason now- near college, there are a bunch of dirt roads that we hooligans fool around on doing rally racing. I rode with a senior who showed my the way around and it was so much fun. I've got quite a bit of $$$ left over and have a question- the car doesnt need new shocks but i'd like to put some better ones on. Am i better off with better shocks or coilovers? Will camber help me at all? Also, if anyone knows who makes a sequential transmission for my car, that'd be amazing. (It's an 09 wrx) Thanks guys!