2014 F-250 Super Duty 6.7L Diesel Boost Tube Sys
"Took a while to ship, in demand product. Kit was well packed with foam. Boost tubes look to be well engineered. Much better than the OEM parts. Disassembled the truck and was well into install when I discovered the cold side O-ring was too small. The hot side O-ring was fine. I called tech support and they apologized for the error. The promised to ship asap and send the replacement O-ring. I never got the part. Had to take the O-ring from the OEM cold side tube and use it just so I could get the truck back together and use it. Two weeks out now and replacement O-ring never arrived. They verified shipping address which is same as original order so that is not the issue. Not really please with that. But the boost tubes are good, actually got an increase in boost over stock. I did replace with a Mishimoto intercooler at the same time. I know it is much better flow than before."
