If your car is shaking when you brake you need to either get your rotors resurfaced or replaced and make sure your pad wear is even/there is enough meat on them. If it's still acting funky you may want to get your brake prop valve checked out to make sure it's distributing braking power evenly to both sides.

 

I think I'm just gonna get the OEM rotors and pads. Anyone know the cheapest place to get them?