Re: Truck Exhaust Question
From my research that is an exhaust gas cooler as mentioned above. These are required as the cats can increase gas temperature to 600 degrees F.
The urea injection would not be visible at the exhaust tail pipe. Urea injected systems could use this tip, but so could a non urea injected system.
YouTube - ‪The science behind Mercedes-Benz BlueTEC‬‏
Last edited by onehundred80; Jun 23, 2011 at 04:26 PM.