At 89k, it wouldn’t be unusual to find some VarioCam plastic or what is likely aluminum bits in the filter.
Most engines will shed little shards of metal as they age and wear.
I wouldn’t sweat it.
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Six speed 2000 Boxster S
Arctic Silver on Metropol Blue | LN Dual Row IMSR | Arctic Silver console, spoiler frame & bumperettes | Crios mod | Technobrace | RoboTop module & modified convertible top relay for one-touch roof operation
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