Ok so on my 02 wrx is a rear spoiler which has a gap between the roof line and the wing, remove that gap reduce drag. First the material I plan on using is easyliner by ducktape, has anyone else used this material, it's cheap and comes in 20"x8' roll some less some more. The pictures should help more so here:
Any suggestions on removing the crease where it bends down to the glass would be appreciated. I've tried to pull it up higher so that it meets the glass closer to where the spoiler is mounted but it doesn't help. The more material there the better the drag will be reduced and handling increased, imo.