Eventuri BMW E9X M3 Carbon Duct Set - Gloss Chassis_E89 our design employs a prepreg

our design employs a prepreg carbon tube

Note: This cover affixes on top of your original air vent cap like a glove

H Pipe Later on for sound enhancement

and added strength

Eventuri BMW E9X M3 Carbon Duct Set - Gloss Chassis_E89 our design employs a prepreg*Some images show our optional Carbon Plenum, Intake and Airbox Lid. Our E9X M3 carbon ducts are a direct replacement for the OEM plastic ducts to bring that finishing touch to the engine bay. These ducts are made using prepreg carbon and match the rest of our E9X M3 line up for the ultimate OEM+ theme. We have also replaced the flexible joining piece between the ducts and the airbox with an EPDM coupler featuring our raised V logo. During