Tein Street Advance Z Coilover Suspension Kit - Impreza GDB WRX STi (PCD 5x100) APEXi This allows exhaust gasses to

This allows exhaust gasses to flow more freely and offers improved response and power

giving the turbocharger a freer

Patented carbon fibre intake housing

The ECU analysis has been done and settings changed multiple times with the goal of further improving engine performance

Pressed black clear has been added as a new color spec to further enhance the expression of elegance and nobility of the G025

Tein Street Advance Z Coilover Suspension Kit - Impreza GDB WRX STi (PCD 5x100) APEXi This allows exhaust gasses toMuch like Tein Street Basis, Street Advance utilises a twin tube system and has adjustable lowering spring seats allowing you to adjust ride height. Unlike Street Basis, it also features adjustable damping force, allowing you to effectively change your handling characteristics. Compared to mono tube suspension, Street Basis is twin tube, meaning it attains a longer stroke with a smaller repulsive force, resulting in excellent high ride comfort.