The Wilwood AERO6 Front Hat Kit is a complete front brake system designed specifically for 2007-2011 BMW E90 Series vehicles. This kit includes two AERO6 calipers, two Wilwood Dynalite Pro-Series hats, two Wilwood Aero6 brake pads, and two stainless steel brake lines. The AERO6 calipers feature a lightweight aluminum body and six-piston design for superior stopping power and heat dissipation. The Dynalite Pro-Series hats feature a forged billet aluminum construction for superior strength and durability. The Aero6 brake pads are designed for performance, longevity, and low noise levels. The stainless steel brake lines provide superior strength and corrosion resistance. This kit is the perfect upgrade for any BMW E90 Series vehicle.