I think if the Konis are gold then they are aftermarket fitment, if black Konis then dealer / factory fitted most likely.
I had gold aftermarket ones and although a vast improvement on standard factory abarth shocks (2010 model ) the shock absorber casings corroded badly and became quite frankly dangerous, so would avoid gold Konis again, although I cant say if black ones would be so affected.

Hi Dave,
I fitted new rear shocks (generic ones I found on AutoDoc - like wine, I went for the second-cheapest ones)) and, most importantly, Powerflex polybushes for the rear suspension beam (the Powerflex shock absorber top mounts didn't fit, as the replacement shocks had a much smaller bush than the originals). All I can say is that the rear end finally stopped jumping about over ruts, tramlines and potholes and felt stuck to the road as I always wanted it to be, so it was worth the investment!