[kel335i]

I recently acquired a CF trunk spoiler and roof spoiler for my e90. Is there a preferred adhesive? Or method for install?

I've heard about the 3M double sided tape and also Betatech Plus Body Panel Adhesive.

Is there any particular that you guys would recommend. All opinions are welcomed.

Thanks in advance.

[import36]

Betalink

[BRGmatthew]

Originally Posted by import36

Betalink

[a31cefiro]

Many different threads regarding this topic.

3m double sided tape for easy removal if you wish to do so in the future. Might cause minor gaps between the trunk and spoiler itself if the tape on the spoiler isn't properly applied.

Beta link for a more flush and permanent install.

You can weigh the pros and cons yourself and make the decision based off of that. I myself would choose the beta link over the 3m tape because I couldn't find a way to apply the tape properly to make the install gap-less.

[iBoost]

In my experience if you are installing an oem peice or a near perfect replica you can get away with 3m double sided tape and have it 100% flush all the way around if installed properly. Most replicas don't have the perfect contour to sit flush from what I have seen, so for better fitment betalink might give you a better look, but its a permanent solution.

[insane79]

if its an oem performance spoiler then Betalink, for chines replicas 3m..

[techwhiz]

There is something in between.
3M Urethane windshield adhesive.

Cleans up pretty well with alcohol and is semi-permanent.
You can remove it with some work.

I installed my rear spoiler with it. Tape didn't work so well.

[N0Chill 335i]

3M Molding Tape. It's the super strong, very thin, gray tape with the red plastic. The stuff is amazing. Just make sure your hands are clean and the area you're applying it is as well. Stay away from the white and green 3M tape... it sucks and it's super thick. The gap will be extremely noticeable and it's not as strong.

[bimmette]

I used only the 3m tape.
Here's my thread that includes a DIY video for the install.
http://www.e90post.com/forums/showthread.php?t=930543

[paprmkr]

3M the one with red cover and tape is dark grey

[BMWE934me]

I used the adhesive that came with the OEM install kit. I masked the deck lid around the spoiler mounting points to make clean-up easy. It seems to work well.

Attachment 977624

Attachment 977625

[JS82]

I used 3M tape for my OEM Performance spoiler.

[Jeff@TopGearSolutions]

Used 3M double sided exterior tape. Worked perfect. Cleaned surface with rubbing alcohol beforehand. You could probably tow the car by the spoiler it was on so well.

Prep and a good fitting spoiler are key.

[kel335i]

That's an awesome video! Def gonna use the the dry erase marker technique. Looks like I will be going with the 3M tape.

[bimmette]

Originally Posted by kel335i

That's an awesome video! Def gonna use the the dry erase marker technique. Looks like I will be going with the 3M tape.

Glad you found the video helpful! Good luck with your install!

[#Tee]

the 3m man...that glue shit is bs.

[bimmette]

Originally Posted by #Tee

the 3m man...that glue shit is bs.

You're a little slow, Tee! He's made his decision!

[#Tee]

Originally Posted by bimmette

You're a little slow, Tee! He's made his decision!

lol hi tara im a creeper ...do you have a hot bf currently or just got out of a serious relationship and not in the market for one? and whats in your fridge right now??

[bimmette]

Originally Posted by #Tee

lol hi tara im a creeper ...do you have a hot bf currently or just got out of a serious relationship and not in the market for one? and whats in your fridge right now??

Hahaha, nice hijacking of thread! I'll PM you those answers... oh wait, you don't accept PMs. Too bad.

[kel335i]

Found some double sided 3m tape with clear adhesive as opposed to the gray that some people are mentioning. I'm gonna try it out and see how it goes. Can hopefully have some pics up later this week.