Type:Leakage Tester Kit. If you have any leaks in the turbo system, you will have a loss of boost pressure and a subsequent loss of power. and this turbo pressure testers kit are specially design to check turbo system leaks or cooling systems pipe, and to pressure test turbo pipes, intercoolers & cooling sytems pipes & radiators, help you easy to troubleshoot turbo leak, and find the leak location.