Hello, I have owned my 06 E46 M3 with ZCP since Novemeber 06 and have over 110k miles on it. Front brakes changed under extended maintenance and rear brakes changed @ 90+K miles since I do much highway driving. I need a suggestion as to what type of suspension products I need to consider since I am still on all original. I want to keep car "forever" so I want it to drive "like new" for as long as possible. Any and all suggestions are appreciated.