The Tein S.Tech lowering spring for 2003–present Nissan 350Z is a model-specific coil spring set that lowers ride height for a tightened, more aggressive stance while retaining street-friendly characteristics. As a vehicle-matched spring option, it offers 350Z owners a clean suspension upgrade that focuses on improved wheel fitment and a refined lowered profile without major component changes.
Tein 2003+ Nissan 350z S Tech Springs