Used 2019 Audi TT

This 2019 Audi TT RS in Mythos Black Metallic has been transformed into a precision-engineered performance build featuring an Iroz Motorsport Stage 1 forged engine and XR770 Xona Rotor turbo system, elevating it far beyond factory capability. Supported by Unitronic Stage 3 ECU/TCU tuning with UniFlex, this TT RS produces supercar-level performance while retaining OEM drivability. Complementary hardware from APR, IE, and Unitronic enhances induction, cooling, and exhaust flow, while the KW height-adjustable spring kit and Girodisc lightweight rotors deliver sharper handling and braking confidence. Exterior enhancements include paint-matched canards, and the interior is refined with Performance Visualized P3 multi-gauge integration for real-time monitoring. With well over $40,000 in total upgrades, this TT RS represents an expertly executed, track-capable build that seamlessly blends Iroz Motorsport engineering with Audi’s factory refinement — a truly exceptional example of the modern quattro performance legacy.