Which side of the BMW adhesive tape goes toward the spoiler? One side has peel-off yellow "paper", the other side has a peel-off red material. Thanks.
Reply » M5 Rear Spoiler Adhesive tape question...
If I can remember...the red side is the side that tapes to the body of the car. So the yellow side sticks to the spoiler and the red side sticks to the car.
I dont know if it will make a difference but that is how I remember the tape configuration on my spoiler.