Description Reviews MINI Cooper S Exhaust Downpipe Heat Shield is the heatshield around the downpipe. It fits all Gen 2 MINI Cooper S cars with the N14 or N18 motors. While this heat shield can be reused it may need replacing if it's missing, it's bent, or parts have broken off. This is a brand new heat shield made by MINI. Needs Some Bolts? Find them here!