Carbon Fiber Engine Cover. Crafted from high-quality prepreg carbon fiber, this engine cover is designed as a direct replacement for the stock cover, using the OEM mounts for a seamless fit. The carbon fiber construction not only elevates the visual appeal but also provides strength and long service life. This engine cover is a perfect match for any BMW equipped with the B48 engine, adding a unique and premium aesthetic to your vehicle. *By request/order.