I do not modify my camrys severely. I like them stock I like the interior, it is not cheap plastic one. My cars are 14 and 15 y.o. and no squeaks inside still! The only problematic part is inner door handles - they break.the car on the right, is the one ill be buying. how do you like the interior? comfy? pretty easy to wire some subs up? you have any problems with yours? engine/trans/anything?