If you found this file on a third-party site and are unsure of the source, always run a virus scan before extracting .rar files to ensure they do not contain malicious executables.
Right-click Porsche_718_Cayman_GT4_RS_2022.rar and select "Extract Here" using WinRAR or 7-Zip. Download File Porsche_718_Cayman_GT4_RS_2022.rar
For Assetto Corsa: Move the folder to \steamapps\common\assettocorsa\content\cars\ . If you found this file on a third-party
Open the extracted folder to ensure you see the extension , sfx , and data (or .kn5 ) files. Move to Directory: Download File Porsche_718_Cayman_GT4_RS_2022.rar