So its time to get new tires for my G and I am having a difficult time deciding what size tires to get. I have to stick with Michelin Super Sport tires. Which size would you suggest getting? The 245/40R18 or 245/35R18?

I also just ordered the emblemless grill and OEM replica front lip . Cant wait for there arrival!

 

Get the one closest to your OEM rolling circumference, that way your speedometer is not off.

 

Closest to OEM tire height is 235/45 18 - that's what I'm running on my '06x.