does anyone know where to get a 2.5" drop front to back for my 07 scion tc

 

coilovers

 

no not coilovers slip on coils at least close to 2.5" drop

 

that's pretty low...if you're not going to do coilovers, go with stechs

 

s-techs are the lowest i know of which are 2.4 front and 2.0 back

 

That is what I have and mine are right at 2.5 front and 2.1 back, but I don't think you will find an even drop unless you go coilovers. Springs will always be a bit more in the front then the back, which I think you need.....looks better that way.