As you are using a Broadcom WiFi/BT card you don’t need AirportItlwm.kext or IntelBluetoothInjector.kext, as they are both used for INTEL WiFi/BT cards. I would recommend removing both Intel kexts.
You shouldn’t require any kexts for a BCM4360 card as it is natively supported.
If you do run into any issues with the Broadcom card you would use AirportBrcmFixup.kext so the correct driver was used.
An open source kernel extension providing a set of patches required for non-native Airport Broadcom Wi-Fi cards. - acidanthera/AirportBrcmFixup
github.com
You shouldn’t need any Bluetooth kexts either, so the BlueToolFixup.kext can also be removed, as that kext is used with non-Apple Bluetooth devices in macOS. It is part of the BrcmPatchRAM solution for non-Apple BT.
Contribute to acidanthera/BrcmPatchRAM development by creating an account on GitHub.
github.com