MuchBoost CTEC 4.2TDI Upgraded Turbochargers with a Custom Billet Compressor Wheel and Clipped and Lightened. They are based on the original Garrett Turbochargers, which means that the installation is 100%P&P. The turbochargers are meant to work with Audi A8 D4 with the 4.2TDI 385HP engine. The turbo delivers up to 130% power (115 extra HP) over the […]