I was going to take it to a dealer (sort of doubt it) but mainly someone who is certified and knows completely what they are doing when they are installing the system. By the way, do you find the price kind of low for the one on amazon. Like it's almost so low that it is too good to be true. Can someone let me know what they think. At least compared to the other link, the prices go from $500.00 to like $150.00. That is a HUGE difference.