Using their proven architecture in semi solid (ss) engine mounts, wevo has developed the Boxster ss transimission mount that is a simple and easy bolt-in replacement for the hydroelastic factory parts, some now 12 years old! The o.e. Boxster and Cayman transmission mounts are approaching $300 as a replacement part. The wevo ss Boxster transmission mounts are just over half that price and reuse the existing triangular mounting cranes on the side of your transmission. Sold each, two needed per car.