I don't know if anyone have ever tried this but the mutation x3 cap fits on twisted messes deck perfectly. With a chuff top, mutation cap gives competition level airflow even more than the subzero rda. While offering the build space with the twisted messes deck. Now my question is have anyone ever tried to put dotmod caps on the twisted messes deck? dotmod caps just looks sick and i want to get one but i dont know if they fit well together.