GIAC Stage 1+ ECU tuning/upgrade is now available for the 2017-2018 Audi TT S 2.0 models.
This ECU software tune accommodates the factory exhaust and intake system and retains OEM-like drivability but offers dramatic performance improvements over the factory software. It offers up to 335 horsepower and 350 FT-LBS of torque with no other modifications. For those looking for more power, there is a race mode option. Race mode is available and offers up to 365 HP and 365 FT-LBS of torque! The upgraded intake system, exhaust system, and inter-cooler are supported and may improve the results of the upgrade even further.
Find out more about Stage 1+ ECU upgrade for 2017-2018 Audi TT S
Adding a GIAC transmission (TCU) flash will improve performance for DSG/S-Tronic equipped cars (for more details click here).
Dynamometer report for 2.0T engines

The ECU tune/upgrade is an easy software upgrade of the factory ECU software over the OBD-II port and is available at Bestiale. Contact us to find out more or to schedule an appointment.
Warranty and returns
Warranty
GIAC products carry a 30-day money-back guarantee. Also, GIAC Flashloader Handheld (FHH) and Flashloader Mobile (FLM) devices carry a 30-day money-back guarantee and a one-year GIAC product replacement guarantee. For details click here.
Returns
If you are not satisfied with the product, you can return it within 30 days for a full refund of the software (less installation). To clarify, all returns must be made at the original point of sale within 30 days of receipt of merchandise. Custom-designed or engineered products are non-returnable.
About GIAC
