Open "OpenIV"

Goto path "Update>Update.rpf>commom>data"

Click "Edit Mode" in the upper right

BACKUP HANDLING.META!

Drag and drop my "Handling.meta"

Run GTA V
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Most credit goes to ZZCool aka Taltigolt for creating the Increased Car deformation mod.

https://www.gta5-mods.com/vehicles/increased-deformation-gta-iv-vehicle-damage