It's an Aoshima kit. P/N 035399
I've got 4 of them now, and another 6 on the way from
here. I plan on a rally car with 2 of them already. They're cheap enough, and it shows. They're currently the only 1303 models available, though.
My conclusions after looking through the kit leave quite a bit to be desired, and are not totally accurate. Nothing some putty, sculpting, and resin parts won't fix. Here's a couple pics. The front end is gonna require a bit of work, and the pan, ughh, i'll just make one out of styrene and make some molds of it. Engine will be a resin copy from the tamiya '66 beetle like above, with webers, porsche fan, etc.
I'll post some pics of a finished one in a couple of weeks. I'm gonna get started on one this weekend.
Kenney