Hello everyone, I'm new, as many people recently seem to be here on this forum. Just got myself my dream car, 03 IS300 manual, only took 3 months to find the one I wanted. I was actually curious if anyone had any information on two separate things. First being if anyone has ever put a short shifter kit on there IS. Its weird to me to have such a high stick, but before doing it I wanted some opinions on which way to go. Secondly if anyone has put in a in dash Navigation system? Any recommendations or things not to do would be appreciated. Get back to me.