OG Schaefchen on MSN

BMW M3 G80 – Valvetronic Exhaust and Software Upgrade

This video showcases a BMW M3 G80 fitted with a Valvetronic exhaust system and upgraded software for enhanced performance. The process includes installation, dyno testing, and on-road evaluation to ...
Shiftdriftdrive on MSN

BMW M8 — Custom Exhaust by AC Schnitzer

The BMW M8 fitted with an AC Schnitzer exhaust system — powerful tone, clean engineering, and refined sound. Captured to ...