Girl needed new shoes!

[Hawkguy]

looks awesome! Hows the ride with the bils at 2.8? Did you replace the UCAs?

I did not. I know some people have but in my opinion my angle isn’t significant enough to warrant that.

 

[knightjp]

I did not. I know some people have but in my opinion my angle isn’t significant enough to warrant that.

I think that it comes under best practices... Not really essential but good if you do.
For the most part, I don't think that it is really required unless you go off roading quite a bit and cause the suspension to articulate. That constant movement, etc. would probably cause the UCAs to fail quicker.