Tein Street Advance Z Coilover Suspension Kit - Skyline ER34 53540-SMJ-003 Our patented interchangeable discharge ports

Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump

This ultimately spoils the exterior appearance of your vehicle

and user-selectable threshold warnings

10 stage damping allows you to refine the rebound and compression at the same time

While maintaining the tough sports performance and visual individuality unique to the TE37XT

Tein Street Advance Z Coilover Suspension Kit - Skyline ER34 53540-SMJ-003 Our patented interchangeable discharge portsMuch 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.