FEBUR FE1576S Aprilia RSV4 (2015+) Additional Racing Water Radiator (with silicon hoses)Additional racing radiator by Febur for Aprilia RSV4. Aluminum racing radiator greatly decreases the temperature thanks to the larger surface, quality of the materials and careful study and design with the best world racing teams to achieve the best performance; consider that at high temperature the engine lose power, moreover with this radiator the temperature remain steady and without sudden changes. Made in Italy. Febur are produced with the help