[Zeus2006]

Does anyone have FRPP P-series springs with 2013 GT500 18x9 wheels on the 2006 S197 mustang?

If so, what size tire, especially profile are you guys running on ? I am looking at picking up some new tires, but I want to make sure I don't buy tires that will rub after lowering with the P-series FRPP springs.

 

[audioAl]

Lots of info from other brothers here, Your drop isn't drastic. An 18x9" rim will fit a 275/45/18 tire of your choice. I run 275/40/18's on my pony, it's not lowered yet. Wider tires help with griip, but will "hydroplane" a lot easier. Be careful when raining hard!