The Wilwood AERO6 Front Hat Kit 14.00 Red 2007-2011 BMW E90 Series w/Lines is a performance brake upgrade for the BMW E90 series. This kit includes a pair of Wilwood AERO6 calipers, Wilwood AERO6 hats, and Wilwood AERO6 brake lines. The calipers are made from high-strength aluminum and feature a two-piece design for increased rigidity and improved heat dissipation. The hats are made from lightweight aluminum and feature a red anodized finish for a sleek look. The brake lines are made from stainless steel and feature a corrosion-resistant coating for long-lasting performance. This kit is designed to increase stopping power and provide improved brake feel for your BMW E90 series.