OEMTOOLS 37263 Exhaust Back Pressure Tester/Gauge, Catalytic Converter Test Kit, Exhaust Pressure Tester, Catalytic Converter Test Kit, Exhaust Tester

SAFETY FIRST: The catalytic converter tester allows you diagnose problem areas in your exhaust system’s back pressure; Get crucial knowledge of your vehicle’s exhaust system with exhaust gauge; Prevents bad engine performance
EASY TO USE: The exhaust back pressure kit connects to exhaust system’s oxygen sensor; Oxygen sensor adapters with exhaust back pressure gauge are M12 and M18; 6 foot hose with pressure gauge tester allows users to test from driver’s seat
ACCURATE GAUGE: The exhaust backpressure tester's 2-1/2 inch gauge has easy-to-read markings in PSI and bar; Multi-color bar indicates good or bad status; Gauge has high visibility markings for easier reading
DIAGNOSE PROBLEM AREAS: The exhaust pressure gauge allows you to see if you have a clogged catalytic converter or an obstructed muffler; Back pressure gauge helps you diagnose problems so you know the next steps to take
TRANSPORTABLE: The back pressure test tool comes in a sturdy and solid carrying case for easy transportation; Exhaust back pressure gauge's case is perfect for the mechanic on the go; Case protects from damage