I´m planning changing stock speakers
Can anyone give some feeback of reliable speakers? size? location?

Thanks in advance

 

you have 5x7's in the rear and 6.5's in the front. it all depends what you want. you can go with highs that have a little bit of midrange, or midrange with a little bit of highs. i have memphis speakers to replace stock and they are really highs. they are designed to work with a subwoofer. you can go with a component set and have bass, highs, and mids which is a great setup if you dont have a sub. if i were you i would get some speakers that are mainly high range and stick either a 10 inch subwoofer in there or a 8. When the sound comes all together it is great.