BMW Genuine M Performance Engine Cover Carbon Fibre Replacement 11122413815. The images are for illustrative purposes only and the product may vary, depending on your vehicle. Perfection that’s more than skin deep: The M Performance engine cover is made of premium-quality carbon fibre. The ultra lightweight material is lavishly crafted by hand with multiple layers of lacquer polished to a high gloss. That gives it a unique appearance of depth. The engine cover is UV, climate, and water resistant. The quality of the material has been rigorously tested for lightfastness. The result is the ultimate racing sport look in the engine compartment. Benefits of the M Performance engine cover at a glance. For a unique racing sport look in the engine compartment. Made of premium-quality carbon fibre, lavishly crafted by hand. Multiple layers of lacquer polished to a high-gloss. UV, temperature and water-resistant. Material quality assured through fade resistance testings.