Got a used 3" TBE exhaust for sale.
Came off an MY06 but think it is compatible with both GC8 and GDB models as it has O2 sensor mounting points behind dump and also in mid-section and rear hanger attchment is switcheble to either side.

It was on the car when I bought it and was told it has done around 10-20k, removed as I already had a good quality TBE and had this put on instead.

It looks just like the eBay ones or ones that a guy in Perth was selling recently, has bellmouth dump & flexible section. In good cond with some surface dirt & rust. Pics can be emailled on request.

Looking for $250. PM or 0402809981

Cheers