| Aka: | Shutokou Battle X |
| Console: | Microsoft Xbox 360 |
| TV Standard: | Region Not Set |
| Developer(s): | Genki |
| Publisher(s): | Ubisoft Entertainment |
| Release Date: | 2006-09-26 |
| Players: | 2 |
| Co-op: | No |
| ESRB: | E - Everyone |
| Type: | Racing |
Import Tuner Challenge is the international title for Shutokō Battle X (or Shutokou Battle X), a racing game published by Ubisoft and developed by Genki for the Xbox 360. It is the final main installment in the decade running Shutokō Battle series of games known as Tokyo Xtreme Racer in North America and Tokyo Highway Challenge in Europe, and was the last Genki-developed video game. Despite being the last Shutokou Battle game, this is the only Shutokou Battle game to be on the Microsoft console.
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