I want a aftermarket but I'm just getting more and more pissed off with the companies dragging there feet bringing out something that is compatible with our factory features.i have what is available now in my 04 and I think it basically sucks,plugging in my iPhone in the front,the shitty Bluetooth and the mic is simply crap.i don't want that same crap in my si. I just simply regret not getting nav. I laid out all the monies with a trade and its just not going to happen now.I will keep itfor another year and when the 2014 model comes out ill do it then. I'm going to pay an additional 500 a month for the next 12-14 months and will have a lot of positive equity( I shield owe less than 4 k then,sell it outright and get what I really should have got.this is really pissing me off,but I got to quit letting it get to me,I am just sick of the aftermarket companies now in regards to the model and gen.sorry for the vent but it is what it is