PERFORMANCE TUNING

World's Premier Software Solutions

Looking to take your vehicle to the next level? Look no further, Harrys Euro offers the worlds premier software solutions for your late model VAG car!

DS1 Performance Tuning

Available for Audi RS3, TTRS, RSQ3 2.5T (2017–2023) and Audi S6, S7, S8, RS6, RS7, A8 4.0T (2012–2018).

2.5T Tunes → 4.0T Tunes →

034Motorsport

034Motorsport dynamic+ ECU and TCU tunes available to transform your vehicle's driving dynamics.

View 034 Tunes →

Integrated Engineering

Integrated Engineering performance software and hardware. ECU and TCU tunes now available!

View IE Tunes →

Ecotune

Ecotune MQB Platform ECU, TCU Tunes and Hardware available for ultimate performance.

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Unitronic

Unitronic Performance tuning and Hardware upgrades. ECU and TCU tunes available.

View Unitronic →

Tunezilla

Tunezilla ECU, TCU Tunes and Hardware available to optimize your engine mapping.

View Tunezilla →