AutoTecknic Dry Carbon Corsa Trunk Spoiler G80 M3 AutoTecknic AutoTecknic Dry Carbon Competition Plus Trunk Spoiler G80 M3 ??? Kies AutoTecknic Dry Carbon Competition Plus Trunk Spoiler G20 3 Series AutoTecknic Dry Carbon Corsa Trunk Spoiler G80 M3 AutoTecknic. Product Description The all new AutoTecknic Competition trunk spoiler for the G20 3 Series. This spoiler is made of light weight carbon fiber material utilizing our signature autoclave formed process to give it superior strength and rigidity. With this brand new design the AutoTecknic Competition trunk spoiler will give your G20 3 Series a more aggressive look that you've always wanted. This spoiler is made with 100% carbon fiber and comes in a glossy carbon fiber finish. Before each new product is released to the public they will first undergo rigorous tests and quality control to ensure the quality you'd expect. We recommend using BetaLink adhesive and adding double sided tape to the lower portion of the spoiler surface and it will be ready for installation. The installation will take no longer than 20 min as no drilling is required. Dry carbon fiber's name comes from its manufacturing process. Dry carbon fiber is formed by using a "pre preg" or impregnated piece of carbon materials. This piece of carbon is first placed into a mold and then into a sealed autoclave to properly cure. This method creates the least amount of waste and forms a lighter version of carbon than the wet method. The autoclave vacuuming process of making dry carbon means fewer pinholes and virtually no air pockets in the carbon. Dry carbon is the highest quality version of carbon fiber products that are produced. Available for G20 3 Series Sedan.