SportStop slotted, drilled, or drilled and slotted rotors from StopTech are a great first upgrade for the original brake systems for your BMW, delivering winning performance while meeting or exceeding original-equipment quality specifications. SportStop rotors improve brake system performance by wiping away the used friction material that otherwise accumulates between the rotor and pad. This keeps fresh pad material more exposed to the rotor surface and promotes more consistent braking performance.
 | Drilled rotors are a great choice for your BMW's braking system. Aside from their aesthetic benefits, the cross drilling allows gasses that brake pads release when they are hot to pass through the rotor and keep the pad in contact with the rotor for optimal braking. |
 | Slotted rotors are another great aesthetic improvement to your BMW's blank factory rotors. However, they are also less likely to crust over with burnt material under high heat, which will allow your brakes to keep functioning at their best at all times. |
 | If neither drilled or slotted rotors are enough for you, then why not just combine them into one! Our drilled and slotted rotors are one of the hottest BMW modification trends on the market and will also provide benefits from both drilled and slotted rotors. |
![StopTech Drilled and Slotted Replacement Rotors for 2001-03 BMW 530i [E39]](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/29129/146034/STECH_DRL-SLT_530_PR_1182277025__28006.1583258753.JPG?c=3 "StopTech Drilled and Slotted Replacement Rotors for 2001-03 BMW 530i [E39]")
![StopTech Drilled and Slotted Replacement Rotors for 1996-2000 BMW 528i/528i Touring [E39]](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/29128/146033/STECH_DRL-SLT_528_PR_1182276606__30129.1583258752.JPG?c=3 "StopTech Drilled and Slotted Replacement Rotors for 1996-2000 BMW 528i/528i Touring [E39]")