I got the Street Magic Magicflex Channez from Black Widow (who I am not real happy with) and it only took me 8 weeks to get them. The instructions say to remove the front wheels and the fender to install. I have heard that removing the front fender does really help in getting a good clean installation but is it necessary to remove the tire first? Then brings up the whole question of jacking it up without damaging the frame or suspension. It is a 2012 RTS. Thanks for your help