yes unfortunately these wings are like universal fit and you will need a friend. some 3m vhb tape to initially stick it to your existing wing, then some long (i THINK 1.5 and 2 inch) self tap screws and screw covers that act as washers and hide the screws. predrill the holes in the carbon spoiler before taping it to your existing one.
also double check the fitment before taping....
also double check the fitment before taping....