Its prolli best to stay away from the oem shocks. I didnt have aftermarket shocks as mines was leased. If i couldve did it jver, i woulda got the ccd, the base shocks were too firm to me that is. Thoughts on the suspension options are very divided in here, but even on the highway, broken pavement and concrete slabs were not appreciated by the base shocks. Just be careful, because you dont wanna spend that kind of money to get a different ride on a small portion of road, just to get a overall ride you dont want long term.