Product description:

Professional Exhaust Pressure Tester:Our diagnostic function of the back pressure tester can help you quickly and accurately determine the condition of the vehicle's exhaust system, which can prevent sluggish engine performance, reduced acceleration, and excessive heat. Whether you are an auto expert or a DIY mechanic, Exhaust back pressure has a significant impact on engine power, economy and emission performance.

2.5-Inch HD Gauge:The adapter for exhaust pressure test is M12 and M18 thread, also comes with a 2.5 inch easy-to-read gauge. The gauge head is equipped with a shockproof rubber protective cover, which is feels comfortable, drop-resistant and durable, and long-term protection.

Important Hint:The gauge has been checked and calibrated to ensure accurate test results. If the gauge pointer is not in the initial state "0", it may be that the gauge has been impacted during transportation. In this case, you can disassemble the cover and adjust the pointer to "0", without affecting the test results.

【2 FT Special Thickened Silicone Hose】 - Use on a bench-mounted vise in your workshop or on a hitch-mounted vise in the field (not intended for use under car); 2-inch (60 cm) T-handle screw clamp holds die and tube in place so you can create flares quickly and easily.

Wide Application:The exhaust back pressure gauge kit comes to connect the exhaust back pressure gauge to the port on the exhaust system. The exhaust back pressure tester is tested at idle and 2500 RPM.Pressure should be less than 1.25 PSI at idle and 3 PSI at 2500 RPM.