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vehicle: 2019 Audi TTS Quattro
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APRAPR Ultralink Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / Lamborghini$142.95
APRAPR Throttle Booster - w/ Wireless Controller and Bluetooth Mobile App Fits Various 2004-2025 VW/Audi/Bentley/Lamborghini/Porsche Vehicles$280.95
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$1,449.95
APRAPR Stage 2 AWD Controller Software for Gen 5 Haldex Stage 2 AWD Upgrade Software redefines what's possible using an OEM Haldex controller, with a minor clutch spring change.$549.95
APRAPR Stage 1 AWD Controller Software for Gen 5 Haldex Stage 1 software-only direct flash of the OEM Haldex control unit$449.95
APRAPR ECU Upgrade - 2.0T EA888 Gen 3 IS38 (Transverse) (MQB) 2.0T Engine Tune for the Audi S3 15-20, TTS Quattro 16-23; Volkswagen Golf R 15-19$549.95
APRAPR Upgrade: Stage 1 to 2 AWD Controller Software for Gen 5 Haldex Upgrade for existing customers to flash Stage 2 AWD Controller Software - VW Golf R Mk7 & Audi RS3 8VPart# SW300001-12In Stock$99.95
APRAPR TCU Upgrade - 7 Speed DSG and S Tronic (DQ381) 7-Speed Transmission Tune for the Audi A3 17-20, A3 Quattro 19-20, S3 18-20, TT Quattro 19-23, TTS Quattro 19-23; Volkswagen Arteon 22-24, Golf R 18-19, GTI 18-21, Jetta 19-24$649.95
2019 Audi TTS Quattro Software & Tuning
The Audi TT has been around and an industry favorite for years. The Audi TTS Quattro is no different! Loaded with compact handling and plenty of power for the backroads, the TTS is as relevant as ever. Check out a full support in Engine Hardware, suspension, wheels, tuning and 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.







