I used vacuum tubing that came from an aftermarket oil catch can to lengthen those hoses. Easy to splice in if the hose is sized properly, get some that is just a bit smaller than the oem hose. I cut the oem hose, inserted new hose inside of it, and gave it several good wraps of high temp electric tape. Make sure to use the good stuff - cheap is cheap and will not tolerate the heat of the engine bay.
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