I've found some short boss kits and some quick release units. But I can't find any units that give me the following all in one (for nardi deep corn in s13 road car):

1. Short boss
2. Quick release (snap off)
3. Nardi fitment
4. Horn support (no wire from steering column to boss)
5. indicator cancellation

Do units with all of these features even exist?

Laurence