Silverline SR17.5 crossover modifications?

At first I was eager to do a makeover, now I'm not so sure.
I'm not anxious to change the character of my speakers, just make what is BETTER, not that I'm complaining, mind you. Perhaps just changing one part instead of all? Maybe the wiring?

Rieff, Thanks for the tip. I'll give Bill Legall a call...

If you change even one thing,you will be changing the characteristics of the speaker.Again,whether it will be good or bad,I have no idea.

Pmboyd any luck with Bill?

Rieff, Thanks, I did talk to Bill and he settled the issue for me. "If you like what you hear, don't mess with it. More expensive parts doesn't mean better sound. Good speaker manufacturers like Silverline carefully voice their speakers and changing crossover parts will change the character of their sound. They probably spent many months if not years experimenting and tweaking to get it just right." Enough said. I am now disabused of the notion of touching the crossovers!