BMW E90 CARBON FIBER MIRROR COVERS You are buying a set of AutoTecknic dry carbon fiber mirror cover for the BMW E90 325I 330I 335I. -These 3K twill weave dry carbon fiber mirror covers has the ultra-thin thickness of 0.5mm which only dry carbon can achieve. With special epoxy resin same as the F1 racing technology it will not change color in rain or sun. -These mirror covers have been test fitted multiple times to ensure the best fitment for our customers. -Package includes ultra thin 3M automotive adhesive tape and detailed installation instruction. Installtion is fairly easy, will take up to 20 minutes.