[jeffm4688]

So, I have had my 2015 SS for 3 months and absolutely love it. It's got 7,000 miles on it already (and isn't my DD anymore)

I would like to slowly start modding the car to improve some things as I'd like to add some power to the mix.


So my questions would be :

Brake wise, where would the best bang for my buck be? Is upgrading to the 6 piston front, 4 piston rear from the CTS-V worth it? If not, what is then my best options in regards to :

Rotors/Pads ?
Lines ?
Brake ducts?
Fluid?


Same generic question suspension wise, where is my best bang for my buck?

Coilovers?
Sway bars?
Strut tower bar?
Any other suspensions upgrades I should look at?