Description: This OBD2 Chip Tuning Box is a Plug & Play device for increasing the performance of engine for DIESEL CARS. It will improve power by 15% and save fuel consumption by 20%. It can solve the slowness of car accelerator. Material: Plastic Size: Aprpox. 62*45mm/2.4*1.8 Inch Package Includes: 1 Piece OBD2 Chip Tuning Box
