To be honest there is nothing wrong with the OEM brakes either. I would say a good percentage of people replace the brakes for both looks and added stopping benefit. We all have different opinions so in the end it will be up to Alex-R-1 to figure out what is best for him.
As far as money being an issue this is about Alex-R-1 and not me.
Originally Posted by Pitkis
Due extra unsprung weight. There is absolutely no need for 380 mm rears and if you replace brakes just for look sacrifacing performance, ok, go for it. I suppose money is no issue for you, but 380 mm is more expensive also.