Looking to upgrade from my current setup of 33's to 35's. I will be moving from 16" to 15" wheels. I want to get cooper discover stt pros, so the question is do I get 15x8 or 15x10 wheels. Maybe somebody could help decipher the cooper website, if I'm reading it correctly I'll need the 15x10 wheels. Thanks
https://us.coopertire.com/tires/discoverer-stt-pro
https://us.coopertire.com/tires/discoverer-stt-pro