dekil, I'm in oklahoma city and if you don't by the unit from the shop they want $250 for the install. If you do buy it from them its $100 install. If you have $100 and no time to install it then I would do that. But, I'm telling you it is easier than you think. You connect wires between your vehicle specific harness and the F90's harness, and the rest is just plugging the mic, gps, and rca cables(if your running amps) into the back of the unit. The bypass is on this site and is an easy two step process. Plus I had fun doing it! You might need a second set of hands when putting your dash kit t