Heat is the primary cause of ineffective brakes due to fade. There is actually a boundary layer of gases that builds up between the pad and rotor surface which inhibits performance. Here's where EBC slotted rotors for the 2007 R56 turbo MINI make a big difference. The exclusive Vac-U-Slots machined into the rotor wipes brake pads clean, evacuates gases, and sheds heat. A combination of a high performance pad and EBC rotors will provide superior reliable braking for virtually all automotive and performance applications, with an upgrade to larger diameter rotors and bigger calipers typically only needed for the most severe competition applications. EBC rotors are manufactured to the highest tolerances keeping SAFETY and quality our number one priority. Slotting, unlike drilling, doesn't compromise the structural integrity of the rotor. When you drill a rotor you weaken it and cause stress points that can lead to cracking and ultimately failure. Also, drilled rotors loose considerable surface area compared to slotted rotors which means less active braking area for pad to rotor contact. EBC slotted rotors are made using the highest quality Original Equipment replacement blanks. Competitors will sacrifice quality by using inexpensive off-shore castings. Typically these are made of inferior porous material and often have less cooling fins than their OE counterpart. These fins also serve to reinforce the rotor and guard against warpage. EBC rotors always meet and/or exceed all OE specifications. It's also important to know that the exclusive slotting is tapered to enhance evacuation of heat and gases. All machining is done in house to specific tolerances to ensure optimum quality control. The final touch is a military-spec cadmium plating that gives EBC rotors their bright silver finish and protects the rotor from the elements. This eliminates rusty rotor syndrome and enhances the look of custom wheels on your MINI cooper S.