ST Trackparts BMW E36 Diffuser Flat Floor Flat floor extension:Include flat floor extension Direct OEM airbox replacement for

Direct OEM airbox replacement for improved drivability and sound

OEM Equivalent

Optional carbon fibre slam panel for a fully cohesive upgrade

and 123D produced between 03/2008 and 12/2013

ST Trackparts BMW E36 Diffuser Flat Floor Flat floor extension:Include flat floor extension Direct OEM airbox replacement forThe E36 Diffuser & Flat Floor system is meticulously engineered to enhance your vehicle's aerodynamic performance by optimizing airflow beneath the chassis and minimizing drag. This component effectively seals the air gaps on the underbody, specifically between the subframe and the rear bumper, contributing to improved stability and efficiency at higher speeds. Designed with subtlety in mind, only the diffuser fins are visible from the rear,