Exhaust Back Pressure Tester HD Pressure Gauge w/ 3.28 Ft Hose M12 M18 Adapters
👍 M12 and M18 Thread Adapters: Exhaust back pressure tester hose length is made of high-quality silicone material with good abrasion and high temperature resistance. In addition, complete with M12 and M18 thread adapters, you can connect the exhaust pressure gauge tester to the exhaust system port.