Does anyone here know where I can get my nav-tv installed around the Chicago land area

 

you can do this yourself is very easy do you know how to hook up a radio? https://www.clublexus.com/forums/sho...ight=angelslex

 

the picture of the module that is being shown is different from what i have. is this easier to install cuz if it is, i want to know how much it costs so i can buy it then or where should i go sumwhere in chicago to buy it from them and have them install it