I'd suggest getting a hydraulic shop to assemble a piece of "single braid" hydraulic hose with the proper fittings. It's temp and pressure rated far above anything engine oil will ever see. a #4 line will have a 1/4" ID which will have plenty of flow for a bypass filter. Most single braid line has a working pressure rating of around 3K PSI.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
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