Eibach 26mm Front & 23mm Rear Anti-Roll-Kit for 05-12 Porsche BoxsterFront Sway Bar is Solid and 2 Way Adjustable Rear Sway Bar is Tubular and 3 Way Adjustable. This Part Fits: Year Make Model Submodel 2005,2007 2012 Porsche Boxster Base 2008 Porsche Boxster Limited Edition 2008 Porsche Boxster RS 60 Spyder 2005,2007 2012 Porsche Boxster S 2012 Porsche Boxster S Black Edition 2008 Porsche Boxster S Limited Edition 2009 Porsche Boxster S Porsche Design 2 2011 2012 Porsche Boxster Spyder 2007 2012 Porsche Cayman Base