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The ST X coilover kit for 2001–2006 BMW M3 E46 Coupe and Convertible balances sharper handling with maintained comfort and allows wide ride-height adjustment to refine wheel fitment. The kit includes a friction-optimized polyamide composite spring perch with stainless-steel insert, galvanized strut housings, an elastomer bump stop with dust protection and a multi-layer sealing package. Dampers are hand-assembled and dyno-tested by KW in Germany.
ST Coilover Kit 01-06 BMW M3 E46 Coupe/Convertible
