The Wilwood AERO6 Front Hat Kit 15.00 Drilled Red 2007-2011 BMW E90 Series w/Lines is a complete front brake system upgrade for the 2007-2011 BMW E90 Series. This kit includes Wilwood's AERO6 calipers, 15.00 drilled and slotted rotors, and stainless steel brake lines. The kit is designed to provide superior stopping power and improved performance for your BMW E90 Series. The AERO6 calipers are lightweight, six-piston aluminum calipers with a black anodized finish and laser-etched Wilwood logos. The 15.00 drilled and slotted rotors are designed to provide superior cooling and improved braking performance. The stainless steel brake lines provide a secure connection between the calipers and master cylinder, and are designed to resist corrosion. This kit is a great choice for those looking to upgrade their BMW E90 Series brakes.