wanted to now are there sway bars i can get for my car? also any other good hop ups i should get?

NO sway bars.
Get the metal u-joints from traxxas.
RPM arms and shock towers.
Get rid of the ez start, and get a pullstart, or roto start.

Yeah i agree get everything that kill roy, but get rid of the ez start when u get a heat gun so using the pull start won't be as hard. The ez start system puts to much wait and doesn't have enough power to crank the engine up compared to a pull start.

hey guys will the os 18 tz tx fit in my car?

the os will fit nice and easy. you could put jato arms on the ruster to make it a little wider, and give it a little better handling.

What does it take to put Jato arms on the Rustler? Part numbers and pics would be great.
Thanks Sean