Has anybody used or heard feedback on this new Harley Screamin' Eagle Pro Street Tuner? Apparently it's designed to be left on the trike, but it's so small it's easy to hide and seems to be reasonably priced. I'm wondering if it will allow anything other than EPA regulated tunes.

https://www.harley-davidson.com/us/en/shop/screamin-eagle-pro-street-tuner/p/41001141

https://www.harley-davidson.com/us/en/shop/screamin-eagle-pro-street-tuner/p/41001141