AC Schnitzer 'Performance Upgrade' for 4 Series F32/F33 Engine:4 Series 420i / 420i xDrive F32/F33 (N20B20U0) Petrol 135 kW / 184 hp Rieger VW T-Roc R Rear

Rieger VW T-Roc R Rear Diffuser (2022+)

BMW X Series (2014–2024)

or period of driving

We’ve combined our best-selling G8x turbo elbows

engineered for the 2017-2021 model years

AC Schnitzer 'Performance Upgrade' for 4 Series F32/F33 Engine:4 Series 420i / 420i xDrive F32/F33 (N20B20U0) Petrol 135 kW / 184 hp Rieger VW T-Roc R RearPhilosophy Technology Engine tuning and performance upgrades have a long tradition at AC Schnitzer. To be on the safe side, we forgo achieving the possible maximum power in favour of greater durability. Many of our performance upgrades are therefore designed to increase torque rather than horsepower. After all, torque is what you feel when, for example, you are "pressed into your seats" when moving off. Petrol The performance upgrade consists of a