well, not sure if the corolla will have them. but traditionally the upper strut brace will be bolted to the top of the suspension. if you lift your hood, look for where the top of the struts are bolted to the unit-body (look right above your tire). if there is a brace a bar of some sort will be bolted to the top on both ends. For the rear look in the trunk and you should see one bolted to the tops of the rear suspension. Again, not sure the corolla will have them unless you ordered TRD aftermarket braces.