Ultra compact design fits in very tight spaces, the unit stands only 4.17” tall, more compact than any other 44+mm external wastegate on the market today. V-Band inlet and outlet make install easy, flanges and clamps are in the box! Integrated -4 AN water cooling ports that cycle a small amount of coolant through the actuator top to keep the temperatures down in extreme conditions such as road racing. These are leak tested after installation from the factory and can be removed if not utilized. 100% made in USA.