TEIN Street Basis Z Coilover Kit - 2004-2008 Acura TSX FWD (CL9)Tein Street Basis Z Coilover Kit Part #: GSB48 81SS2 Overview The Tein Street Basis Z Coilover Kit is designed to enhance the handling and ride quality of your 2004 2008 Acura TSX FWD (CL9). This coilover suspension system is ideal for daily drivers who seek a balance between improved performance and comfort. Engineered with a focus on ride height adjustability, the Street Basis Z allows you to fine tune your vehicles stance to match your driving