Vorsteiner is thrilled to announce the exciting return of the Vorsteiner V20 Carbon Fiber Program for the BMWE46M3. It's not just a relaunch; it's a celebration of their history and a tribute to the iconic BMWE46CSL. In honor of their 20th anniversary, we're bringing back this legendary program paying homage to the impressive horsepower per liter that the BMWE46CSL delivered. Please see the below outline of all the V-CSL Components. Each piece is crafted using their 1x1 Weaved Pre-Preg Autoclaved Carbon Fiber and produced at their California facility.