I bought a brand new (on showroom floor) 2015 C90 BOSS. Looks great but a little heavier then what I'm used to. Wanted to lower it 1 to 2 inches but so far the dealer can't find bones to fit. So far he got some from his two certified dealers but the holes are too small for the bolts. Drilling them out would compromise the bones. Anyone who can help, I would love to hear from you.