Kumho is covering covers all bases with its latest trio of high performance tyres. ECSTA PS91 The PS91 is Kumho’s optimum high-performance road product, that’s achieving a good level of sales in the UK market. Squarely aimed at supercars and such ultra-quick passenger saloons as BMW M cars, Mercedes-Benz AMG models and Audi RS ones, … Continue reading Kumho covers all bases