This Trunk weighs in at just under 5 lbs. versus the OEM weight of 21 lbs. (stripped). Certain underside bracing has been removed, which prevents the Trunk from being utilized for a trunk-mount wing kit, yet it still allows you to bolt the Trunk to the factory hinges and use the factory latch with the original hardware. The outside of the Trunk also comes with a lightweight clear coat, which offers UV protection from yellowing and hazing. Made from 100% carbon fiber. Do not attempt to mount a trunk mounted wing to this trunk. For road racing applications, select out standard trunk. Don't forget to add our rear finish panel for a full carbon look and maximum weight savings.