The Koni Special Active Shocks 8245 1251 are a type of shock absorber designed for vehicles. They are made by Koni, a company known for producing high-quality suspension components. These shocks are specifically designed to provide improved handling and stability while driving. They use advanced technology to automatically adjust their damping level based on road conditions and driving style, providing a smooth and comfortable ride. The 8245 1251 model is designed for a specific range of vehicles and is known for its durability and performance.