Ducati Panigale V4 & Streetfighter V4 Radiator Line Cooler. Cnc machined from anodized billet aluminum for strength, lightness and precision. Reduces operating temperatures as much as 4/5C° increasing performance and engine life. All necessary hardware included. Kit includes 2 line coolers. Available colors: Red and Silver. Please specify color when ordering by sending a message. Performance Technology is a Ducabike brand.