The Sportwagon hardtop weighs about 115 lbs., although you'll be removing the production lid at the same time, which means you'll drop 42 lbs. for a net gain of 73 lbs. More weight can be saved by permanently removing the soft top, as well. However, that requires a professional and who wants to permantly remove their convertible's soft top anyway?
EDAG makes a big point in its press release about the OEM quality of all the materials used to construct the Sportwagon hardtop. We actually got to see a preproduction prototype at last year's NAIAS and were impressed with the cap's fit and finish, and the fact that it does give Solstice owners more enclosed storage space. We'll leave the look of EDAG's hardtop up to you. In our eyes the production side windows make the top look a little awkward where it meets the windshield at the top of the A-pillar.
Thank for the tip, Josh!
[Source: The GMSource]