pretty sure this is the UTE conversion by apples...... not my taste but not judging
http://www.m5board.com/vbulletin/e39-m5-e52-z8-discussion/68147-m5-ute-conversion.html
http://www.m5board.com/vbulletin/e39-m5-e52-z8-discussion/68147-m5-ute-conversion.html