Hey if anybody has done it before or can help me that'd be great. I wanna replace all the components in my 4 doors with alpine type r's and the same with the rear 6x9's plus add a 12"sub. first, with the side impact airbags...does it make it dangerous to remove the front door panels? i dont want to try to lift off the trim panel and have an air bag blow off in my face. and is there an easy spot in the firewall anywhere y'all kno of to feed the power wires through? as far as system setup goes...would four 5-1/4 compenents plus 6x9's be too much, i mean thats whats in there now factory wise and it sounds great for a factory. think just the front compnents and 6x9's would be ok? if anybody has done all 4, can they tell me if it's too much! thanks.