Originally Posted by David@ApexRaceParts
Awesome feedback in this thread, thank you OC3 for your informative posts! The 18x10" ET25 paired with a 275/35/18 is a very popular choice for the e9x M3 for track use, and is what we typically recommend.
unlike most of the people here, my car will not be lowered. I was thinking about (4) 18x10s but with 275/40/18 because it will fit the wheel clearance of my car a lot better. What do you guys think? Too big? or is going to 40 series a performance no-no?