Our kit is made 100% here and was the first to market with it. Now mind you the 2015 kit is diff then the 11-14 kit. We made an entire separate kit for the 2015 due to the new way of coolant routing. But also like mentioned above we have our coolant tube kit for use when running a spartan as well and our reroute hose is formed properly to not just be hanging in the breeze like most