Mod'ing a facelift Turbo especially with PDK is going to be a very high risk and expensive venture. I saw on another forum that someone had spoken to Ruf about the new engine and was told it was nowhere near as strong as the (now classic) GT1 engine was. Also, as far as I am aware the PDK variant in the new Turbo has a max torque capacity of 700Nm and this is already hit with stock overboost! So even an aftermarket exhaust addition on it's own willl probably over exert your PDK box. I personally think the new Turbo is a good thing for people who leave their cars stock, but if you want a better sounding exhaust and more than 500bhp then you need a 997.1 Turbo as a base to do this with.
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