4" inch Turbo Boost Leak Tester - Leak Detector - 6061 Billet Aluminum - 30 PSI - Check Test Intake Charge Pipe Pressure Leaks - Includes Both Tire and 1/4" Air Fititng

Works as it should, quality of build is really great, definitely recommend!

This Boost Leak Tester worked beautifully. As soon as it was aired up the leaks were apparent. Used on 2nd Gen Cummins Operated at about 5psi continuous flow

Worked great in finding intercooler leaks.Make sure to use the quick connect air chuck to keep pressure up while searching for leaks.

Good quality

Excellent product, super high quality & works exactly as intended. A little pricy but definitely worth the money.

Works great

Perfect for troubleshooting boost leaks

Beyond my expectations in terms of quality and finish. The clamps, gauge, silicone boot and body are just as nice if not better than tools costing 2x as much.