Eurowise Rocker Panel Weld Plate for 2003-2010 Porsche CayenneRocker Panel Blockoff Plate When trimming to fit larger tires (Usually 33"+) on a first generation Cayenne, Touareg, or Q7 the front rocker panel must be cut to avoid rubbing. These steel plates are designed to be welded in after cutting the rocker panel to seal it off and prevent corrosion inside the hollow rocker panel. Once trimmed and welded on, the OE fender liner can be reinstalled as pictured above. PRODUCT INCLUDES: (2) Rocker Panel plates