Originally Posted by richardg
Just to let you guys know Rotora does make a Caliper upgrade kit for the E9X. I found this out the other day. Personally I ended up purchasing a full kit. I now have the new Super Challenge system on order. Anyway here is the product catalog that shows Rotora's caliper upgrade kit. ALSO For those interested in the super challenge setup or the carbon super challenge it is not on this pdf I have attached. I will be doing a review of the Super Challenge kit once I install mine.
Rotora has been having quality control and customer service issues, I know VividRacing has stopped carrying them. I would be interested to see you findings.
2013 M3 Coupe-MR/BLK ZCP, ACM test pipes, BPM Stg2 dev. tune and Megan catback, more to come
Previous rides: 2011 M3 Coupe-MR/Blk
2007 Porsche 997C2S Speed Yellow/Blk sport seats
2004 BMW M3 Imola/Blk