radio installation question

i wish to install a cd player and radio system in my 2002 corolla but i dont know what kind to get and what is the best. price is not a matter just a good sound system. i was told that kenwood is the best? is that true?

no, kenwood is not the best, ALPINE is

first you need a wire harness kit, u can get one at a car place for less than 20 bucks,
then you need a radio, get an apline for about 300 bucks. alpines allow you to set high and low filters that gives your stock speakers great performance. I wouldn't replace your stock speakers because it would cost alot and be really hard because you need to take apart the whole door and the whole back part of your car... other than that, it would take less than an hour to hook up the radio with the right tools...

if u are having troubles removing the stock radio, the console around it can be pryed out using a pair of very fine screwdrivers, it's held in by 4 clips and nothing more