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.