Muchboost ADU 2.2 Hybrid Upgraded Turbocharger with a High Flow Compressor Billet and Turbine Wheels. It is based on an original KKK (BorgWarner) turbocharger, which means that installation is 100% P&P. The turbocharger is meant to work with Audi RS2, S2, 200, snd S4 equipped with the 2.2 ADU/ABY/AAN/3B 220-315HP engines. The turbo delivers great power characteristics […]