OG Schaefchen on MSN

BMW M3 G80 With Valvetronic Exhaust and Software Tune Tested

This video features a BMW M3 G80 equipped with a Valvetronic exhaust system and custom software tune. The upgrade is tested on the dyno to measure power gains and on the road to showcase sound and ...
Brandon Woyshnis on MSN

Naturally aspirated V8 with Valvetronic sound

Enjoy the raw sound of a naturally aspirated V8 enhanced with Valvetronic exhaust notes. Pure driving emotion and performance ...