single-bore-tuned-induction-kit - what a lot of words to describe an air filter!
I heard about thundermax, will HD dealer resale it?
Wideys run a 1” shorter shock to most Dynas and the V&H Pro pipe scrapes at the back.
The pro-pipe is a great buy. They do hang out of the bike more than say a 2 to 2 so will scrape. But most will anyway.
because of too much vibration?
I have ordered the S&C dual runner intake mentioned in the OP.