Join Date: Mar 2012
Location: Abbotsford BC
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He says he definitley hears a difference. I took it for a drive and heard nothing. With dpf delete, egr delete, 5" straight pipe and a 500hp race tune it makes about 5% of the noise of my 7.3 in the cab at idle. With that kind of power it's hard to tell if 10 hp was gained
We cut the stock pipe off top half of the airbox and attached it to the filter with a fernco coupling. His stock filter loked like it was going to be an expensive part so his filter replacements wil at least be cheap and easy.
I was surprised to see just how big the actual EGR was. Removing that opened up a lot of space on the engine.
Last edited by steve604; 04-19-2014 at 10:24 PM.