Tein Street Advance Z Coilover Suspension Kit - Vitz KSP90 Deatschwerks King of Gloss Dark Wax

King of Gloss Dark Wax is a synthetic based dark wax that

Idle ignition control

Unlike a conventional plate-style limited slip differential

and another which raises and optimises boost pressure to increase power

340LPH @ 73 PSI (30 psi boost)

Tein Street Advance Z Coilover Suspension Kit - Vitz KSP90 Deatschwerks King of Gloss Dark WaxMuch 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.