Xtreme Concepts Inc. Racing, also known as XCI Racing, was an American professional stock car racing team owned by Landon Ash and was a subsidiary of Xtreme Concepts Inc. The team last competed part-time in 2019 in the NASCAR Cup Series, fielding the No. 81 Toyota Camry for Jeffrey Earnhardt and part-time in the NASCAR Xfinity Series, fielding the No. 81 Toyota Supra for Earnhardt and Erik Jones as well. XCI Racing had a technical alliance with Joe Gibbs Racing.