What aftermarket mods are best for improving performance on a Toyota GR86?

I'm looking to upgrade my Toyota GR86's performance, but I'm not sure which aftermarket mods to invest in. What would be the best options for increasing power, handling, and overall driving experience?

Based on personal experience and research, I would highly recommend starting with a cold air intake and an aftermarket exhaust system. These upgrades will not only improve horsepower and torque, but also give your car a more aggressive sound. Additionally, upgrading the suspension with coilovers or sway bars can greatly improve handling and cornering abilities.

Another option to consider is a ECU tune. This will reprogram your engine's computer to optimize performance and increase power. Depending on your budget, you may also want to look into upgraded brakes, tires, and wheels for better stopping and traction.

In terms of bang for your buck, a lightweight flywheel and short throw shifter can also greatly improve the overall driving experience. These mods will make your shifts smoother and more responsive, while also reducing the weight of your car for better handling.