where can i get an uprated dog bone mount and bushes?

so i have a leon mk3 1.4 remapped to 180 from 140, i get a lot of jerking in the car and ive checked the lower mount and it seems the lower bush atleast is dried out and could do with being replaced. im also thinking about getting a brand new mount, but i fancy getting an uprated one, does anyone know of any that arent extremely expensive.