Right now I have the Screamin Eagle Stage I air intake on a '12 Street Bob. If I want to switch to the V&H Duke is it a matter of switching them out or am I going to need a new download to? Also does anyone have any experience with the V&H air intake? Right now I'm running V&H Big Shots Staggered pipes.

 

Probably not unless you get missing. You didn't say whether or not you have an adjustable tuner or had Harley do a remap. If you are switching just hi flow to hi flow the difference is minimal

 

Not really sure. Don't know much about it. Harley installed the Stage I and did the download, that's really all I know. Just wondering if I do make the switch will it be back in the shop. I'm trying to get rid of the stock teardrop cover