I am considering putting a Thunderheader 2 into 1 exhaust on my "06 Superglide.&nbsp\\; What differences are there with my current V&amp\\;H BSS as to sound, hp, torque, etc?&nbsp\\; The Thunderheader will work with forward controls, right?&nbsp\\; I will need to get a new map too, right?&nbsp\\; Anyone have a picture of the 2 into 1 on a Superglide?&nbsp\\; A .mwv of sound?
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Thanks,
Larry

 

It's pretty much accepted as fact that a 2 into 1 will get you more torque than duals.I've never heard Vance an Hines up close so I can't comment on sound the T-header sounds nice but it's loud.