Stiglite

Hello all, I have been doing a bunch of suspension modifications to my base 987.2 Boxster to get it ready for some track time. The car is currently at the shop to get corner balanced, but I ended up needing tie rods to take advantage of the anti-dive with the control arms. Since I already went this far with the suspension should I also get sway bars? This is a weekend and track car what would you suggest? The shop carries H&R and Eibach but I can also get tarett. Below is what I currently installed.....

Ohlins road and track coil overs
Spl front control arm and thrust arm.
Tarett rear toe link
Tarret drop links

Thank you for the suggestions.