garys150

I've found many posts and products on the internet for performance updates for turbos, but not so many for a plain ole' S.

So, does anyone know what you can do to squeeze a little more power out of a 2006 Cayenne S? And if anyone has first hand experience with products and how much they actually made a difference that would be great to hear about!

VVG

1. ECU upgrade from Fabspeed or GIAC
2. Full exhaust from Miilltek or Fabspeed
3. Secondary cat-bypass pipes from Fabspeed

Option 3 gives you the most bang for the buck. Bypass pipes + cat-back exhaust can be pretty loud from what I have heard, although Milltek offers a resonated exhaust that may do just fine.

ECU upgrade and bypass pipes can get you about 25 more hp. Bypass pipes alone will give you 15hp, a nicely aggressive sound and improved mileage.

medtech

I'd recommend the 2nd cat bypass and either BMC air filters or the EVOMS cold air intakes.