The MV-R 44mm wastegate is more compact than any current 44 or 46mm wastegate on the market. This ultra-compact design is only 4-3/16'' high which allows this external wastegate to be mounted in some tight locations. This TiAL wastegate also features two top air ports and three bottom air ports for easy installation - no need to rotate the actuator housing to get to a port. TiAL even includes ...