Price is about right. I paid around that for my 17in SMT wheels. And the rsd / Indian tracker wheels were a little more than that.
A set of bst carbon wheels is a little over $5k.
A set of stock Indian replacements is $1k
The collector is an odd shape and no real way to be able to clamp it on. Here is one of his threads
https://www.ftr1200forums.com/threads/some-ftr-parts-for-ftr-enthusiasts.1666/
I prefer the lloydz garage ecu flash
Thomas kopp makes a weld in replacement for when you chop the cat off.
the deletes from 2019 pipes won’t work.
You will need a tune once you remove the cat