Not sure if this is the correct area but can someone help with the following?

I'm looking to put the following in the X....for now...

Car Starter/Car alarm
Navigation system...


1. Does anyone even use car alarms anymore? Which ones do you use?
2. Which car starter do you use and do you recommend it?
3. Does anyone have any pictures of an aftermarket navigation system in the car. Not the typical Garmin one, but more of the stock looking one or even aftermarket in-dash ones..

That would be great!!
Thanks again!!!