Mercedes RallyCross SuperCar with Elmer Racing’s Billet Rex Inline-Four
Kalliokoski Motorsport will be competing in a Mercedes Rallycross SuperCar powered by a turbocharged 2.0 L Rex inline-four built by Elmer Racing in Kirkkonummi, Finland.… Read More »Mercedes RallyCross SuperCar with Elmer Racing’s Billet Rex Inline-Four