Here are the dogbones
http://www2.towerhobbies.com/cgi-bin...?&I=LXLV96&P=7
I would just go with some 2.2" wheels with some Proline Mashers or if you want BIG tires checkout the IMEX All T's!!!
I'm pretty sure Maxx tires are not an option on the TLT axles.
The stock shocks work pretty good imo. They are not the greatest but not bad either. You can use Maxx shocks if you want a change.
But if you are on a budget I would say only replace parts that really need to be replaced. With the mild stretch the stock shocks are good enough.