STP HeatShield is a Hood sound insulator and Hood Cover (designed for the long-term preservation of vehicle engine heat, and for the reduction of the working engine noise. The product may be exploited in any season.

In winter season (at environment temperature lower than 0°C), the detail is installed in the underhood space and cover the engine. In summer season (at environment temperature higher than 0°C), the detail is installed in the hood on the side of the engine with the help of the included fasteners.