1: Coilover suspension
They lower the car, are stiffer than stock, provide better damping and deliver more grip.
2: Spherical rear toe arms
Allow settings beyond the factory specification for track use, stabilise the rear and maximise cornering grip.
3: Front caster arm spherical bearing
Replaces the OEM bushing and prevents it from deforming under load, for stable, precise geometry and better feedback to the driver.