If the expansion tank was an easy fit, I would take a chance on the non Porsche unit - but taking into account the time and energy that goes into the fitting process, I would choose the genuine article every time....
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2001 Boxster S (triple black). Sleeping easier with LN Engineering/Flat 6 IMS upgrade, low temp thermostat & underspeed pulley.
2001 MV Agusta F4.
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