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      10-23-2014, 09:50 AM   #16
Richbot
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Drives: Jerez Black E90
Join Date: Sep 2007
Location: STL

iTrader: (5)

Well I just ordered a set of these for the rear of my car. Will report back with results and real-world weight difference and some up-close pictures. From ECS's photos, it looks like there's a larger gap between the e-brake ring and the inside of the rotor ring so that there might be a little better airflow. Really just doing this because I didn't want to blow $3k on a trophy rear kit to match my front kit just to save a couple lb, there's not much savings to be had there unless you go smaller than stock which I don't want to do either because I'm a hard parking poseur. If I don't like what I see when they get here I'll return and get OE.
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