Other than the o2 sensors, would V&H SideShots for an 05 WideGlide fit an 06?

 

Yes

 

I can tell you first hand that the mounting bracket will need some modification. I put straightshots made for 05 and earlier models on my 06 dyna and found that I had to cut and drill the bracket to get them to fit. The bracket bolts on to the tranny.Five speed vs six, there is a significant difference in the bolt pattern and the size of the side cover.

I checked the Vance and Hines web site there is a different part number for the mounting bracket for the 05-earlier and 06 in the installation instructions for the sideshots.

 

would they fit? yes and no yes could could make them fit if you want to modify them and no they wont just bolt on. unless you are getting a great deal i would just buy the 06 ones