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  1. 2019 base cayman with hollow sound from the exhaust

    718 Boxster/Cayman Issues And Problems
    hi friends, my 718 base cayman with PDK and sport exhaust makes a hollow sound when I moderately accelerate. the hollow sound appears between 2000 and 3000 rpm and seems to come from the exhaust. when stationary there is no such sound. the noise is not apparent when I accelerate rapidly. is...
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