The rear arch area of the EP3 (especially facelift cars from 04- with carpet arch liners) is a common area for corrosion. We’ve repaired countless cars in this area and now offer our repair panels individually or as a pair. The panels are cut to the exact shape of the original area with some additional material that need minimal trimming to a perfect fit. They’re made from sheet steel and plug welded together before E-coating for long lasting protection. These are a simple solution to a factory finish repair to your rear arches and access to the inner sills once the original material is cut away for cavity protection.