Yes, links the subframe and chassis together. The OEM bolt holes are OVERSIZED from the factory on both subframe and chassis for ease of assembly line installation. They’re not tight tolerances.
The more the chassis and subframe move against one another the larger the subframe holes become, actually oblong. The more the chassis and subframe shiftcauses a misalignment of chassis, subframe and steering alignment.
Once installed, you’ll feel an improvement in steering feedback, with a more precise chassis to frame fitment and alignment.
After they're installed, do a 4 wheel alignment and it will remain very precise, contributing to more precise steering thru the corners. The car will have better lateral balance as well.
Thank you for the link.👍🇺🇸