BMW Genuine M Performance Front Splitter Attachment Carbon Fibre 51192334549. Make a strong statement: The BMW M Performance front splitter is made of 100 percent carbon fibre and painstakingly manufactured by hand. From a technical standpoint, it provides optimum aerodynamics, while visually it highlights the vehicle’s masculine appearance in a highly exclusive manner. The front spoiler is perfectly tailored to the vehicle design. A unique motorsport look for anybody who refuses to compromise. Benefits of the BMW M Performance carbon fibre front splitter at a glance. Made of 100 percent carbon fibre and lavishly crafted by hand. Fulfils all legal requirements for pedestrian safety. Tailored to fit the design of the car perfectly. 1 BMW M Performance front splitter. Material information: The carbon products are handmade. The tailoring and draping of the tissue layers, the curing process of the plastic matrix and the milling of the raw parts take several hours. A special challenge is the subsequent finishing. In order to reinforce the depth effect, parts become a repeated varnish. Every single coating layer has to be dried and cutted afterwards. After applying the last coat of varnish, the carbon products will be polished to high gloss (exceptions are the open pored carbon designs). The carbon products are qualified by applicable BMW standards. This is the only way to ensure that the high requirements, f. Age- and temperature-resistant without crack formation or varnish delamination of the substrate can be met and to avoid yellowing of the matrix. This high grade of handmade and qualification expenses is responsible for the price. Represented by part number 1 in the diagram.