Pay in 4 interest-free payments of $334.75 Learn more
Ships within 48 hours · Estimated delivery Oct 27 - Nov 1
The CTS Turbo TT-S downpipe eliminates the factory downpipe
including shipping costs as well as costs incurred for removing and installing the Products on the vehicle
This sway bar upgrade is specifically designed to function with the OEM front sway bar
*Higher power gains will be seen with the addition of upgraded hardware
Porsche Panamera Turbo (S) 2010+ GIAC Performance ECU Software Upgrade Add Overnight Return Shipping::No The CTS Turbo TT-S downpipeGIAC is the only software manufacturer that provides a true ECU upgrade for the Panamera Turbo. Other manufacturers offer either a piggy back upgrade (using false signals to control ECU outputs), or flash OEM "S" files. This is evident by the fact that the factory speed limiter still remains active. With a piggy back upgrade, you will typically miss out on an extra 30 40 wheel horsepower when compared to a true software flash. GIAC performance
