alewis220 Posted November 1, 2017 Share Posted November 1, 2017 I would like to install the Piaa Sport 400/500 horns on my 17 legacy. Can anymore help me on what is needed to install these? or is there any other oem horn that is PNP that sounds better than the one on the 17 legacy? (from another model or year etc.) Thanks in advance! Link to comment Share on other sites More sharing options...
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