BMW 3-Series (E90 E92) Forum - View Single Post - :: ECS Tuning :: Introducing ECS 2-Piece Rotors for E9XM and E82M|Front and Rear

ECSTuning · 02-07-2014, 12:49 PM

Fun fact about these ECS 2 Piece Rotors:

Additional internal surface area means additional cooling capacity, and these feature 60% more internal vanes, equaling more internal surface area for cooling.

02-07-2014, 12:49 PM	#11
ECSTuning New Lifetime Replacement Policy 811 Rep 11,738 Posts Drives: Independent Tuning Specialists Join Date: Jul 2008 Location: Ohio iTrader: (18)	Fun fact about these ECS 2 Piece Rotors: Additional internal surface area means additional cooling capacity, and these feature 60% more internal vanes, equaling more internal surface area for cooling.
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