IMO it looks like egr has failed and is allowing soot and coolant into the intake. I say that because typically the soot buildup is dry, that looks wet. Per SKT, when I got my tune it showed egr was still active. I unplugged the 2 plugs going to it and did not have any errors pop up. So, if you...
It makes a little deeper tone on the dual outlet setup. If I lay into it pulling a trailer it gets a little loud but nothing overbearing. Honestly I’m wondering if deleting the resonators would give me more noise. Overall it didn’t make as much difference as I was expecting but it makes it more...
Could be a failed tone ring also, there is a couple different recalls for them depending on your year. No codes? Could be a variety of things really like Jacob stated check all your plugs and connection's. Make sure battery is good and check all fuses. But the tone ring failure will also cause a...
Hm, mines not near as loud as I expected when I muffler deleted. Overall noise is slightly louder after the dpf fell off, but nothing like some of the larger engines I hear on the road lol
Looks like you’re referring to the turbo outlet going into the hit side intercooler pipe. The connection has a o ring style gasket in it and overtime the vibrations wear the rubber down. Mine has done the same thing, but coated much worse. Unfortunately I’m unaware if you can find just the o...