4" down pipe -5" exhaust
I found a 5" system however it has a 4" down pipe. With all of the new sensors for the new turbo does the 6.0 like a 4" down pipe to a 5" system?
Is it a major ordeal to install?? I bought my last system from the this same supplier for my old 7.3 and it was a piece of cake to install. I have sent the same question to the supplier and have not got a response yet,and since the FTE
has by far the most knowledge in the universe on the 6.0 I will stand by for the real life answer



