Other major car components that the Throtl boys modified are its brakes and shifter. For these, they installed Wilwood brakes, calipers, and a short shifter.
The vehicle also received several cosmetic mods like better-looking LED headlamps, carbon fiber exterior trims, and titanium fluid reservoir caps for the oil, washer fluid, and coolant.
As a whole, the build might seem simple, but these will have positive impacts on how the car rides and drives. These guys have experience building monsters like their V8 BRZ and that odd but very interesting Dodge Viper with a Hellcat V8 engine swap. But as it is, this BRZ build should be a smooth operating street-legal canyon-carver.