[SlickShift]

I've had the front bar for a couple months and I'm ready to get the rear bar now. The lack of body roll is great, but I can't stand the understeer. I might try the softer setting on the UUC front bar to see if that helps, but I'll probably just end up getting the rear to balance things out.

To answer your questions though: I think the 20mm is the way to go. The stock bar is only 12mm, so going up to 20mm is already a significant jump. The last thing you want the car doing is oversteering. We've already got 300+ hp to help us with that.