You need the Motorsport-Pack DLC. The Astra and the other cars in this dlc (Panoz GT1, Audi V8 DTM and Jaguar E-Type) makes much fun! Buy it and you can test my skin to give a real rating ;)
Cool one! Is there a change you can send the wireframe/template? No problem if you are not able too.
christian6601@gmail.com This is where you can send it too