Tein Street Advance Z Coilover Suspension Kit - A6L (C7) C7 Spoilers & Diffusers but with a more aggressive

but with a more aggressive ride height

mounts that are too stiff transmit unpleasant vibrations into the car

high-efficiency fins for maximum cooling capabilities

Programmable filtering and arming thresholds

and increase corrosion resistance

Tein Street Advance Z Coilover Suspension Kit - A6L (C7) C7 Spoilers & Diffusers but with a more aggressiveMuch 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.