AC Schnitzer 'Performance Upgrade' for 4 Series G22/G23 Engine:4 Series M440i xDrive G22/G23 (B58B30O1) Petrol 275 kW / 374 hp Over 25 Years of Continuous

Over 25 Years of Continuous Exhaust Development and Technical Expertise

(4) Band clamps

full colour panel with exceptional clarity

– 8x Banjo Washers

STOCK TORQUE: 233 LB FT OEM+ TORQUE: 283 LB FT

AC Schnitzer 'Performance Upgrade' for 4 Series G22/G23 Engine:4 Series M440i xDrive G22/G23 (B58B30O1) Petrol 275 kW / 374 hp Over 25 Years of ContinuousPhilosophy 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