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2018-2022 Audi TT RS Quattro Software & Tuning
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Best-SellerAPRAPR Ultralink Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / Lamborghini$184.95
TrendingAPRAPR Throttle Booster - w/ Wireless Controller and Bluetooth Mobile App Fits Various 2004-2025 VW/Audi/Bentley/Lamborghini/Porsche Vehicles$299.95
APRAPR Suspension Control Unit Upgrade - MQB - Audi Magride Fits 2015-2018 Audi A3 Quattro/A3 Sportback e-tron - 2017-2020 Audi RS3 - 2015-2020 Audi S3 - 2016-2023 Audi TT Quattro/TTS Quattro - 2018-2022 Audi TT RS Quattro$1,499.95
APRAPR ECU Upgrade - 2.5T EA855 EVO 2.5T I5 Engine Tune for the Audi RS3 17-20, TT RS Quattro 18-22Part# ECU-25T-EA855-EVOIn Stock$764.95
APRAPR TCU Upgrade - 7 Speed DSG and S Tronic (DQ500) 7-Speed Transmission Tune for the Audi RS3 17-20, TT RS Quattro 18-22Part# TCU-DQ500-MQBIn Stock$649.95
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2018-2022 Audi TT RS Quattro Software & Tuning
Small and Compact.. but packs a huge punch! Introducing the Audi TT RS. Once we got our hands on this platform we took it straight to the moon from a modification standpoint! We have you covered with a full support in engine hardware, software and tuning, transmission mods, brakes, wheels, suspension and so much more!
APR’s software and tuning solutions deliver refined performance engineering—precision ECU and TCU calibrations, along with inline modules, that elevate power, transmission response and driving dynamics while maintaining the integrity of your European vehicle’s factory systems.
APR’s software and tuning solutions deliver refined performance engineering—precision ECU and TCU calibrations, along with inline modules, that elevate power, transmission response and driving dynamics while maintaining the integrity of your European vehicle’s factory systems.





