Actor Arun Vijay and filmmaker Arivazhagan are set to team up for a yet-untitled Tamil action thriller, which is slated to go on the floors next month."Arun and Arivazhagan are teaming up for the first time. It's going to be a high-octane action thriller. Pre-production work has already begun on the project," a source close to Arun told IANS.Arivazhagan is currently busy wrapping up work on his upcoming Tamil thriller "Aarathu Sinam"."As soon as 'Aarathu Sinam' hits the screens, which might happen next month, Arivazhagan's project with Arun will be officially launched," the source said.Meanwhile, Arun is waiting for the release of his debut Kannada film "Chakravyuha".