Paul H
Fearless OOS Poser
Does the R stand for Rich?Good guess
https://www.tirerack.com/tires/tires.jsp?tireMake=Michelin&tireModel=Pilot+Super+Sport&frontTire=935YR9PSS&rearTire=035YR9PSS&vehicleSearch=true&fromCompare1=yes&autoMake=Ford&autoYear=2017&autoModel=Shelby GT350 Mustang&autoModClar=
The GT350R takes pilot sport cup 2s - over 400 ea
Ok ok ok... I promise this is the last one. Poor man gotta have his fun too.