M Million$Blac New Member Joined Feb 17, 2009 Sep 14, 2009 #1 What's the part number to the filter that you guys are using on your 4" mafless pipes?
J just plain john El Camino a Go-Go! Joined Feb 24, 2007 Sep 14, 2009 #2 I don't have a 4" mafless set up, just trying to be helpful. RF-1027 - K&N Universal Air Filters, Universal Air Filter
I don't have a 4" mafless set up, just trying to be helpful. RF-1027 - K&N Universal Air Filters, Universal Air Filter
