ST Trackparts BMW E46 (Non-M) Diffuser Flat Floor Extension

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Extension kit designed for the BMW E46 Rear Diffuser, enabling seamless integration to the subframe. This comprehensive package includes all essential components for a precise fit and enhanced aerodynamic performance: Durable extension plate Air gap block-off plate for optimal airflow management Complete hardware set for secure installation Engineered to meet high standards of quality and reliability, this extension ensures improved functionality and longevity for your BMW E46 diffuser system. Show more