Quote:
Originally Posted by fl0wmastr
My service advisor said I need 4 7s which totals to 12ft and Comes uncut.
My service advisor claims these tubes are causing wastegate rattle. If I replace w BMW oem lines and wastegate still rattles I will qualify for new turbos as part of 82k mile extended warranty class action lawsuit / recall
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Exactly what I had to do to get my turbos replaced. Just buy 12ft and as you remove the old hose, cut the new hose to match it's length. The blue piece is same hose as the rest. I color coded it so it would be easier to spot in the pictures.
For the parts marked 5 and 6, there is a plastic connector in between those yellow sections of hose. I would just replace it with one long hose.