- Tuningworld Bodensee 2011 - Keskin Tuning and Syron Tires - Mercedes C63 AMG with Keskin KT-11 and Syron Tires - Porsche Cayenne with Keskin KT-10 and KT-9 with Syron Tires - Essen Motorshow 2010 with Syron Tires and Keskin Wheels