Brake Duct Backing Plate $120.00 Select Model   911 Backing Plate, Left, 74 to 89 911/930 911 Backing Plate, Right, 74 to 89 911/930 944 Backing Plate, Left, 82 to 88 944 944 Backing Plate, Right, 82 to 88 944 944 Backing Plate, Left, 89 to 91 944S2 944 Backing Plate, Right, 89 to 91 944S2  Improve your braking system with this high quality bolt on brake duct backing plate.  The additional cooling will significantly reduce brake fade and rotor wear.  The anodized aluminum plate is precision cut for a perfect fit.  The 2.5” inlets can be connected to scoops or to vents in your bumper.   For use with factory vented rotors only. Accessories Brake Cooling Hose, 2 1/2" ID X 11' $85.00