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360 challenge exhaust noise reduction

Discussion in 'Challenge/GT Cars' started by snowsports1, Feb 9, 2019.

  1. snowsports1

    snowsports1 Formula Junior
    Silver Subscribed

    Jan 31, 2013
    899
    UK
    Full Name:
    Brian
    Hi I need to get my 360 challenge (race car) down to 105db static, what’s the best way to achieve this, change rear silencer to stock 360? I don’t want to spend thousands as this is an occasional requirement.


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