KTM 390 Duke (2024 - On) Radiator Guard. Evotech Performance. Fitting instructions available to download from the Evotech Performance website. Why fit an EP Radiator Guard?. The KTM 390 Duke EP Radiator Guard protects the radiator’s delicate cooling fins and internal gallery by preventing stones and other debris from ‘shot blasting’ or, worse, puncturing the radiator’s delicate aluminium construction, causing it to leak.
