Hey I just bought a OEM Spoiler for my E90 and I'm not exactly sure how to install it.
When I opened up the box I notice that there are screw holes underneath the spoiler, so does that mean I am to drill into my car to install the part?
I had it recommended to me to use M3 double sided tape to install the spoiler but my question there is about the spoiler flying off. I feel that the tape wouldn't been strong enough to hold the spoiler once the car reaches a certain speed or after "X" amount of time.
I also heard that some shops have this special types of glue they can use to hold the spoiler in place.