Thor is an iPhone application developed by KAR SISTEMS OOO, available for free in the Utilities & Tools category. With Thor, users gain access to a vast car fleet featuring numerous masterpieces from the world's car-making industry. The app allows users to listen to and purchase various exhaust system sounds as audio tracks and seamlessly integrate them into their own vehicles directly from their smartphones.

Thor offers a unique experience for car enthusiasts, providing a convenient way to customize and enhance the sound of their vehicles through a wide selection of exhaust system options. Users can easily explore and experiment with different audio tracks to find the perfect match for their preferences.