What category is 13th Week DIRTcar UMP Modified on iRacing?

13th Week DIRTcar UMP Modified is an iRacing series in the Unknown Category category.

Is 13th Week DIRTcar UMP Modified fixed or open setup?

13th Week DIRTcar UMP Modified is an open-setup iRacing series — drivers can tune their own car setups.

13th Week DIRTcar UMP Modified is an official iRacing sim racing series in the Unknown Category category, currently running its 2026 S3 season.

Series /13th Week DIRTcar UMP Modified

Open Setup

Current season: 2026 S3.

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this week

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