Here is a link to an Astra 777: http://www.ecarsecurity.com/Astra_777_p/7777.htm. It's simple and cheap.
Hahn Stage I TurboDC Sport Front and Rear Strut BarsCurrent Mods in the works:Complete Engine rebuild with 8.8.1 Je pistons and Eagle RodsNew Toy: 2011 Hyundai Genesis Coupe 2.0T