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2009 Heritage Softail

Discussion in 'Motorcycle Tech Talk' started by tilly, Mar 7, 2010.

  1. tilly

    tilly New Member

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    Wife wants to put on a pair of 1.75 Rush Slip-On mufflers on her 09 Heritage to get a better sound out of it. Can she get by with just the slip-ons or is she also going to have to change out the air cleaner and upgrade the computer program also?

    Tilly
  2. FLHTbiker

    FLHTbiker Moderator Staff Member

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    She can just put the slip ons on if she does not change the air cleaner to a high flow one. She might like the 2.0 baffle better, I've heard that many say they are a better sound and does not have the harsh rap to them.
    If you want better performance then changing the air cleaner out to a better flow one and some sort of air/flow mixture adjustment. There are a lot of them out there and some seem to be better than the Harley Race Tuner where you can do your own adjustments.
  3. hotroadking

    hotroadking Super Moderator Staff Member

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    TTS Mastertune

    Powercommander 5

    Or HD download (limited what you can do)

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