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Old Jun 26, 2019 | 09:09 PM
  #1  
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I hAVE a 2019 Harley street glide 965 miles. I thinking of changing the stock mufflers at the dealership with slipons cobra neighbor haters chrome 4" Do I need to have them adjust the air & fuel Some say yes some say no. What is your opinion
 
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Old Jun 27, 2019 | 06:15 AM
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If your just doing slip ons you shouldn't have to remap. If your also going to add a high flow breather(air cleaner) you will have to remap.
 
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Old Jun 27, 2019 | 11:48 AM
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Aside from the tuning question, you might want to ask the dealer if the Cobras will void your warranty.
 
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Old Jun 28, 2019 | 06:01 AM
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Agreed watch your warranty. On the other hand , if a harley dealer installs an after market product that voids a warranty without saying something. That's a problem .
 
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