RS C7 Race Upgrade Turbochargers

The TTE RS C7 Race upgrade turbochargers are meticulously engineered performance enhancements for Audi 4.0 TFSI engines found in RS6, RS7, S8, S7, S6, and A8 models, as well as Bentley Continental GT V8 and V8S. These units are built using genuine IHI factory RS6/RS7 C7 turbochargers, but are enhanced with TTE's proven upgrade bearing pack to ensure long-term reliability under higher boost pressures. The internal components are precisely balanced to extreme standards, utilizing single-part balancing and high-speed VSR balancing up to 250,000 RPM. Each turbocharger is supplied with a serial-numbered balance test result document, guaranteeing exceptional equilibrium and performance. As a direct bolt-on replacement for worn or damaged factory RS6/RS7 turbos, these units offer the same power and response as original equipment but with significantly improved durability. While they are a direct swap for RS6/RS7 models with no special software calibration required, S6/S7/S8 models will necessitate custom software (e.g., APR Stage 3 recommended) to fully utilize the performance potential of these upgraded turbochargers. They are compatible with various ECU software providers, including Unitronic, APR, Revo, and MRC. Key features include genuine IHI housings, compressor wheels (46mm inlet), and turbine/shafts (47mm outlet), along with the TTE upgrade bearing pack and optimized clearances for maximum efficiency. These turbos are proven to support 700hp+ applications and come with a 1-year TTE trouble-free warranty. They are made in Germany and supplied as a pair, without actuators.