TurboSystems - Hybrid Turbo Stage 1 - RS6 / RS7 C7 - 4.0 TFSI bmw-3-series-gxx---19----320i-esi8498616 Do I need to tune

Do I need to tune my ECU after fitting

108% greater charge air volume (19

Features of the Turbosystems upgrade turbo for Audi / Porsche 3

you can give your BMW a powerful yet refined look

TurboSystems - Hybrid Turbo Stage 1 - RS6 / RS7 C7 - 4.0 TFSI bmw-3-series-gxx---19----320i-esi8498616 Do I need to tuneBoost the performance of your Audi S6, RS6, S7, RS7, A8 and S8 fitted with the 4. 0L TFSI engine using TurboSystems Stage 1 turbocharger upgrade kit. This kit is designed to fit directly onto the original exhaust manifolds, making it suitable not only for the RS models, but also for the S6, S7 and A8. Thanks to its plug and play installation, this is the perfect choice for anyone looking for extra power without the need for complex modifications. What