Soon, I will be needing to replace the OEM Bridgestone 19" RF tires that came with my 2013 335i sport vehicle. When I attended the PDS in Spartanburg last fall, they equipped all the 335i sport vehicles we used for training with Conti DWS tires. They were very sticky and a lot of fun, especially on the slaloms and sudden lane change courses. And, I will say the OEM RF tires on my own F30 model seem to be stickier than the OEM Bridgestone 17" RF tires that came on my e92 previous model bimmer. Even still, if I go with non-RF tires for replacements now, I'm torn between the Conti's and the Michelin Super Sport tires. I've heard they are similar until their end of life when the Michelins hold up better than the Conti's as far as the Conti's exhibiting more road noise. So, my question to this forum is who's stuck with OEM's for your second set of tires, or made the change to Conti or Michelin or some other brand for this model, and what have you experienced so far? Are you happy with staying the course (ie, OEM replacements), or did you jump ship to non-RF tires, and what has been the result so far? Is one or the other a clear winner? BTW, I do modest mileage (8k or less per year) and take only occasional road trips of 500 miles or less. And occasionally, I ride with my bimmer club on curvy and/or challenging road rallies. Even so, I'm looking to enhance the driving experience, given that kind of usage. Looking forward to hearing from you. Thanks.