ESP Main Hose Quick Connection (For Dual Exhaust). ESP BAR 90/97 main hose quick disconnect coupler with tee. it is designed to be compatible with the California Smog Check Program.
This is a Sun (Snap On / John Beam) replacement Auxiliary Hose for the Main sample hose and is used when emissions (smog) testing dual exhaust vehicles. This high quality emissions sample hose is...