Integrated Engineering Performance ECU Tune | MK5 · MK6 GTI · Jetta · GLI · B6 Passat · MK1 CC · MK1 Tiguan · 8P A3 · 8U Q3 | 2.0L Turbo I4 [TSI] MK1 CC (B6) 3.6L VR6 while also allowing more turbocharger

while also allowing more turbocharger sound

Q5 supercharged platforms

Lightweight

E85 fuel unlocks the most performance potential from our stage 2 tune and even the ability to run 10s in a quarter mile

We took the time to make it perfect so you don't have to

Integrated Engineering Performance ECU Tune | MK5 · MK6 GTI · Jetta · GLI · B6 Passat · MK1 CC · MK1 Tiguan · 8P A3 · 8U Q3 | 2.0L Turbo I4 [TSI] MK1 CC (B6) 3.6L VR6 while also allowing more turbochargerAdding more power is easy! When you upgrade from Stage 1 to Stage 2 or K04 with IE, you only pay the difference in tune cost with no extra fees. Simply install the required hardware upgrades then follow the link on your IE POWERlink software to purchase the tune upgrade and you will be blowing away the competition in minutes! Your factory TSI power plant is controlled by a very advanced Engine Control Unit (ECU). This complicated computer is loaded