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Original Exhaust Piping Diameter? 659cc

Discussion in 'General Chat' started by sheppardpat47, Jul 19, 2022.

  1. sheppardpat47

    sheppardpat47 Copenworld Member

    Jun 22, 2022
    Chastre, Belgium
    2007 Daihatsu Sirion Sport 1.3 16V 87HP (K3-VE)
    2007 Daihatsu Copen 1.3 16V 87HP (K3-VE)
    Hello everyone

    I want to get a stainless steel exhaust on my 659cc 04" Daihatsu Copen

    Does anyone knows the diameter of the piping of it?

    Would removing the rear muffler make good sound or it's still too quiet?


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