2X(Professional Exhaust Back Pressure Tester Kit: Designed for quick diagnosis of exhaust system back pressure, this kit is essential for pinpointing blockages in catalytic converters, mufflers, and exhaust pipes. It measures pressure at idle and 2,500 RPM, with ideal pressures below 1.25 PSI at idle and 3 PSI at 2,500 RPM.
High-Visibility Exhaust Back Pressure Gauge: Equipped with a 2.5" shock- , this gauge features dual PSI/bar scales and color-coded zones for easy status readings. The clear, highly visible markings allow users of all experience levels to interpret pressure data effortlessly, making it perfect for quick assessments during repairs.
Comprehensive Diagnostic Capability: This back pressure tester kit reveals hidden issues such as catalytic converter clogs, muffler internal obstructions, and carbon buildup in exhaust pipes. By detecting abnormal pressure spikes, it directs you to the precise problem area, streamlining the diagnostic process.
Universal Adapter Set for All Vehicles: The kit includes and threaded adapters that fit 99% of vehicle sensor ports, along with a 6-foot heat-rated silicone hose that allows testing from the driver's seat. The rubber-booted gauge ensures durability for repeated use in both professional and DIY settings.
Tool-Free Installation & Effortless Operation: Installation is straightforward with no special tools required. Simply remove the oxygen sensor, attach the adapter, connect the hose, and the engine. The extended hose design facilitates single-operator testing without the need to crouch under the vehicle.

Color: As Shown
Material: Metal+Plastic

Package Contents:
1* Diagnostic Tool Kit)