Munster hooker Kevin O'Byrne will leave the province this summer to join English Championship club Ealing Trailfinders.
The 31-year-old Corkman made his senor debut back in 2014, racking up 90 appearances over the last eight years.
"I am very fortunate to have the opportunity to play for Ealing Trailfinders," he said.
"The club has exceptional aspirations and a fantastic squad and energy, I am really looking forward to getting stuck in."
Ealing Trailfinders Director of Rugby Ben Ward added: "Kevin's playing record speaks for itself. He’s a highly experienced competitor who will make an immediate impact at our club, bolstering our front-row stocks and becoming a key figure in our determination to achieve further success."
