Changing brakes

ok ive decided to change my rotors and pads, i want to get cross drilled but keep the same diameter, my questions is , if i only chnage the front will it throw off the balence in the car? and will i see a huge jump in braking performance? , also does anyone knwo a shop that sells these parts? i know a couple but so far none have been too great,

thanks in advance

Getting Cross Drilled or Slotted Rotors for the Street with Stock Pads
is no point unless your going for the look. They will do nothing.

If you want an increase in byte let me suggest Hawk HPS Pads.

They are great for street driving, and don’t produce much dust or noise.

If you want more of an agressive pad go with Hawk HP Plus Pads.

Check them out: http://www.hawkperformance.com/product_features.cfm

Who sells these locally?

Email: sales@sequence-garage.com

He distributes those pads and he is located in Toronto.