ZK-060 Car Exhaust Back Pressure Tester - Ultimate Catalytic Converter Test Kit projection keyboard mouse If there is a bulge

If there is a bulge

Z05 juicer/color box package-White-3

Built-in battery capacity: 1200 mA -2000 mA

Lightweight design

ZK-060 Car Exhaust Back Pressure Tester - Ultimate Catalytic Converter Test Kit projection keyboard mouse If there is a bulge1. The catalytic converter tester allows you diagnose problem areas in the back pressure of your exhaust system. 2. Get crucial knowledge of the exhaust system of your car with exhaust gauge. 3. Prevents bad engine performance 4. The exhaust back pressure kit connects to the oxygen sensor of exhaust system. 5. Oxygen sensor adapters with exhaust back pressure gauge are M12 and M18. 6. 6 foot hose with pressure gauge tester allows users to test from