Lamborghini Aventador 2011 Engine cover kits Carbon FiberMDI Carbon Fiber Engine cover kits for Lamborghini Aventador 2011. All our carbon fiber Engine cover kits are made with an Autoclave process, which uses the highest quality TORAYCA PREPREG carbon fiber fabric from Japan. More information on the manufacturers specifications: Finishes and Materials! Cures at 400 degrees and a pressure of 5Kg cm. One of the most advanced techniques for making composite components is by using PrePreg carbon fiber