Engine UpgradesNewsPorscheTuners Lumma Design Panamera CLR 700GT Design Sketch keshy Posted onOct 3, 2009 at 3:09 PM 10 Comments More and more tuners are preparing their very own customisation of the fairly new Porsche Panamera. The latest to jump on the bandwagon is Lumma Design with their new Panamera-based CLR 700GT.