Yep, these work just fine. You have to stretch them a bit in diameter to get them over the bracket on the rear shocks but they work well.
http://www.conceptzperformance.com/...7&Car_Type=300&UID=2011012723074571.79.21.238
http://www.conceptzperformance.com/...7&Car_Type=300&UID=2011012723074571.79.21.238