Mag.Sy,???
 

I am ordering a Z 51 today and am not sure the mag.sys.is a option I want or need.Looking for opinions.Thanks:thumbup:

It is a great suspension option if you want something that will perform extremely well in all conditions and have no interest in modifying. For customers buying the C7 as a grand tourer it is a no brainer. If you are planning on building a street or track performance machine then you might want to pass and apply those funds to an aftermarket suspension upgrade.

This is an excellent video helping to explain the usefulness of magnetic selective ride control. If this link below doesn't work, go to www.youtube.com and type in: "how it works: PTM"

http://m.youtube.com/results?q=how%2...ed.t74nznIiUpg