Dirkbg
Seasoned Member
I installed the Tapout rear spoiler on my 4 BW and it uses studs and nuts on the outer corner. It's difficult, but you can do it. I posted some information on doing it here: Carbon fiber PN database.
I prefer using a nylon insert locknut on a stud versus the factory clip because the clip is nearly impossible to unclip, and if you do it's likely going to be damaged and need replaced. in any case don't overtighten the nuts or you'll likely dimple the sheet metal and may affect the function of the weatherstripping around the holes.
I prefer using a nylon insert locknut on a stud versus the factory clip because the clip is nearly impossible to unclip, and if you do it's likely going to be damaged and need replaced. in any case don't overtighten the nuts or you'll likely dimple the sheet metal and may affect the function of the weatherstripping around the holes.