The ICON bolt on skid plate system also serves as a locator for the lower shock mount for our S2 Modular Performance Shock System. This modular approach allows you to install these skid plates without waste if you decide to upgrade and add the full S2 system down the road. You are able to purchase knowing it is 1 of the 3 components you will need to run the S2 Secondary Shock System, giving you the opportunity to build in stages if you choose. 2016-UP TACOMA LCA SKID PLATE KIT