Mike_k

Has anyone purchased these and run them? Did you notice a difference? I'm trying to take some unsprung mass off the wheels of my S8 and it seems like these are one of the cheapest ways to do that. I'd be curious to see what anyone's hands on experience with them is before I eat $2000 to experiment.

TSHong

My only experience was on my D2 A8. I tried a set of ECS tuning 2 piece rotors and could not tell the difference. For me it was a waste of money. Results may vary, batteries not included, LOL.