That's why the engine oil on these things is always BLACK.
I don't care about boosting power, I just want these engine killing devices removed from my 6.4, I've found some kits in the $500-$700 range that advertise the very minimum power gains.
The soot and the diesel contamination in the engine oil are 2 big reasons, another huge reason is exhaust gas temps. When you delete the DEF your EGT's go down considerably which is really nice for the life of your turbos and other stuff. Plus you won't be super cooking your coolant with EGR coolers, it's all good, all the way around.
Amen Dave.
But oh yeah, diesel exhaust is 'killing' the Earth......
