Howlett has scored 43 tries for World Cup favourites New Zealand

The 28-year-old is the latest big name to join the exodus of players from the southern hemisphere to Europe.

Howlett told Munster's website: "I have had an amazing rugby career in New Zealand and I am grateful to every person who has contributed to that.

"I consider Munster a fantastic opportunity to experience a different lifestyle with my family."

Howlett, who has scored 43 tries for the All Blacks, will join former Heineken Cup champions Munster on 1 January 2008.

Munster Rugby director of coaching Declan Kidney said: "We are delighted to have someone of Doug's calibre and quality joining the squad."

Howlett joins fellow All Blacks Carl Hayman, Chris Jack, Luke McAlister, Byron Kelleher, Aaron Mauger and Rico Gear in moving to Europe.

All Blacks Coach Graham Henry said: "Doug is a quality international player who has proven his ability at the highest level.

"Although it is disappointing to see a player of his class go overseas, we'll remember the outstanding contribution he has made to New Zealand rugby."

It is not only big names from New Zealand who are heading north after the World Cup.