I had a Triumph street triple before I got my Indian FTR. I used to love the induction sound. I whistling sound done right was a thing of beauty to your ears.
Thanks for the video. I have the same air intake I had installed on my Super Chief Limited, Stage 1 only, with third party slip-ons. Mine has no whistling noise that I've ever detected. I thought that whistling was actually desired by most people.
I’ve kept the drivetrain on my Roadmaster DH stock. So far I’m not looking for more performance. I’m glad your performance upgrades work for you. Good job.