What are some recommended modifications for improving the handling of my Toyota GR86?

I've been driving my Toyota GR86 for a few months now and I want to improve its handling capabilities. What are some modifications that I can make to achieve better handling and overall performance?

Adding a rear sway bar can greatly improve your GR86's handling, providing more stability and reducing body roll in corners.

Lowering springs or coilovers can also help improve handling by lowering the center of gravity and reducing body roll.

Upgrading to performance tires can greatly improve grip and handling, especially when paired with some of the other modifications mentioned.

Investing in a strut tower brace can also improve handling by reducing chassis flex and improving overall rigidity.