The C3C Evenflow 2x Boost upgrade is a vehicle upgrade featured in RAGE. It is the default Cuprino boost. The upgrade provides great advantages in Vehicle Combat, especially when combined with the Hammer Grill. With the boost in use and the extra speed, ramming capabilities and damage done by the player's vehicle are notably increased. In Racing, it is recommended that the player purchases the C3C Evenflow Max Boost upgrade to increase the vehicle speed and gain an even larger advantage over the enemy vehicles.