I just installed the RS003 in my 06 Mustang. The quality is good, but the instruction are third rated. I was done in less than two hours and the fit is great. I kept the A/C line bracket and used a few flex lines to hold the brake line and the pan cover underneath. You can't see the RS because the pan covers it, but it is a great addition. kelly, please improve your instructions there are a lot of people that depend on the intructions to be able to do the installation.