WATER-REPELLENT soils are characterized by two undesirable physical properties: low water infiltration rate. and high runoff. Such soils have been reported in many parts of the world under various conditions. however. https://www.roneverhart.com/MagnaFlow-2001-2004-Kia-Spectra-California-Grade-CARB-Compliant-Direct-Fit-Catalytic-Converter/