How can I improve the aerodynamics of my Toyota GR86?

I recently purchased a Toyota GR86 and I'm looking for ways to improve its aerodynamics. I want to optimize its performance and fuel efficiency. Any suggestions?

Installing a front lip spoiler or rear diffuser can greatly improve the airflow around your Toyota GR86. This can reduce drag and increase downforce, resulting in better handling and fuel efficiency.

Adding a carbon fiber hood or side skirts can also improve the aerodynamics of your Toyota GR86. These lightweight materials can reduce weight and improve the car's aerodynamic efficiency.

If you're willing to invest more, consider upgrading to a carbon fiber wing or rear wing. These can create additional downforce and improve the overall stability and handling of your car.