Korea Modified Car and Auto Parts Exhibition (KOAA·GTT SHOW) is the largest and most influential automotive industry and parts exhibition in Korea. It is also the only industry exhibition hosted by the Korean central government and supported by multiple local governments. You can see all the aftermarket products from car modification and maintenance to car repair and service, which attracts all related people in the Korean aftermarket to visit on site.

Korea Modified Car and Auto Parts Exhibition (KOAA·GTT SHOW)has attracted the attention of exhibitors and buyers from all over Asia, Europe, the Middle East, Africa, and other parts of the world, with the number of foreign exhibitors increasing year by year. The exhibited products are diverse, covering automotive components (OEM market and aftermarket) and related materials.

Korea Modified Car and Auto Parts Exhibition (KOAA·GTT SHOW) include General Motors, BMW, Suzuki, Skoda, Ford, Hyundai, Kia, Audi, Volkswagen, Peugeot Citroen, Daimler, and DaeWoo Motor, as well as Bosch, Denso, Delphi, Magna, BorgWarner, Hyundai Mobis, Mando, and TRW. Many exhibitors have commented that this exhibition exceeds their expectations, and its exhibition effects can be compared to famous exhibitions such as the Las Vegas Automotive Aftermarket Show, the Frankfurt Automotive Parts Show in Europe, and the Paris Automotive Parts Show.