Tein Street Advance Z Coilover Suspension Kit - IS250 GSE20R Valvetrain We have combined 2 of

We have combined 2 of our most popular thermal management products and created a compact

and has a unique texture

resulting in solid driving characteristics

EE Performance is the high performance

Blue Spring Rated -18 to -14 InHg (installed)

Tein Street Advance Z Coilover Suspension Kit - IS250 GSE20R Valvetrain We have combined 2 ofMuch 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.