Actually my tower is a stock MC X-Series tower, 2003 model.(I believe that ND was the manufacturer of the MC towers at this time) It was actually installed by the MC dealer in Portland, OR. I added the ski and wakeboard racks later myself. These were purchased from ND towers and required me to drill 2 new holes in the tower plate to make them work.

Looking at an old pic from 2008. nice rack!
was the installation easy? Did everything you need come witht the racks from New Dimensions?
Sorry so many questions... Thanks, Michael