Porsche performance chip (OEM?)

[Kirk]

I'm not aware of any OEM performance parts that are supposed to give you more power. I don't think Porsche even claims that their sport exhaust adds any power. You were probably looking at something aftermarket. To get a claim of 25 - 35 bhp you're probably looking at an intake, exhaust, and ECU reflash.

Ut, if you want a 25-35 OEM bhp increase...it's called the "S" model!