BMW M4 GTS F82 Full Performance Build 900HP! | Twin Turbo S55 | Car Mechanic Simulator 2021

Found a pure track day monster at the salvage auction so you know we just had to rebuild and add more power! Pushing almost 900HP from an inline 6 is crazy work... Business inquiries: contact@tmodelgaming.com Website: tmodelgaming.com #carmechanicsimulator2021 #gaming #simulatorgaming #asmrgaming #bmwm4 #bmw