Porsche Macan S GIAC Performance ECU Software Upgrade A4/S4 (B9) This kit includes parts that

This kit includes parts that make it compatible with both generations of TSI engines

Not for B-cycle engines (please see CTS-IT-220R-B)

EMD Auto Front: 300 lb

Using the GIAC Flashloader handheld device

NEUSPEED Aluminum Discharge Pipe Flow: 500 CFM

Porsche Macan S GIAC Performance ECU Software Upgrade A4/S4 (B9) This kit includes parts thatGIAC software for the Porsche Macan S is now available! This is a true ECU upgrade for the Porsche Macan, as opposed to a piggy back upgrade (using false signals to control ECU outputs). 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 software gives you power gains of: 35 wheel horsepower and 110 wheel torque on 91 octane *Higher power gains will be