BMW M140i F20, M240i F22, 340i F30 & 440i F32 Eventuri Carbon Fibre Engine CoverIntroducing the BMW B58 Engine X40i Pre preg Carbon Fibre Engine Cover by Eventuri. As official Eventuri distributors, we are advocates for the quality and fitment of their parts. Pre preg carbon fibre is a high quality form of carbon, it is manufactured to be more durable and lighter than other forms of carbon by impregnating the weave with activated resin. This is a direct replacement for the OEM engine cover making for an easy to install. Developed