Tein Street Advance Z Coilover Suspension Kit - Impreza GDA(A/B) Clearance30 using only the highest quality

using only the highest quality 304-grade stainless steel

Where many manufacturers will offer universal fitment injectors and leave it to the end user to make them work

more modern look

light to heavy cylinder head work

our wheel nuts are designed to last

Tein Street Advance Z Coilover Suspension Kit - Impreza GDA(A/B) Clearance30 using only the highest qualityMuch 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.