This 2009 Cayenne Twin Turbo S showed up for our Stage 1 performance upgrade including the EVOMSit software and the EVO V-Flow twin intake system.

Here's the stock engine bay; notice the carbon fiber trim that comes with the "S" models:


Here we are removing some of the plastic panels to gain access to the stock airboxes:

And on the other side also:


Both airboxes removed:


The start of the assembly:

And the other side:


In go the silicone hoses:


Now over to the EVOMSit software. The Siemens TFSI based ECU is tuned for 91 octane:


And ready to go home!

 

How much 'seat of the pants' difference can you feel with this?

 

We're talking an additional 70hp and tq so it's a LOT

 

Thanks!