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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F34 3-Series GT (Gran Turismo) Forum > Just installed OEM Rack and Roof-box
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      05-28-2022, 07:31 PM   #1
Pyradox29
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Just installed OEM Rack and Roof-box

Really happy with the look. I shopped about, looked at Thule, Yakima and this one. Amazingly this one came in cheapest (spoke with the parts guy at the dealership and for buying both got 15% off). That put it almost $200 cheaper than the yakima setup and more than that on the Thule setup.

Couple of notes on install. The OEM rack whistles badly until you fill the space under the bar and the plastic (see photo) I saw another post where someone used silicone, but I wanted to be able to adjust if needed so used expanding foam weather seal. Is now super quiet.

Other frustration was in the install video for the box they show the rubber seal in the rails being left in, but that does not work with this rack. Have to remove it to install the box. Did a drive test and no whistle, just a little bit of wind noise (but very light).
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      05-31-2022, 08:44 AM   #2
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I will try out this foam trick for mine. Picked my OEM rack up used when i got the car and it came with the Yak fairing which I have been using.
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      05-31-2022, 09:15 AM   #3
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Wow, nice solution to the whistling.

As I'm usually blasting Slayer I rarely notice it unless the missus asks me to turn down the stereo.
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      05-31-2022, 09:18 AM   #4
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Did you just put foam at the front, or inside too? I have the same racks and box on my 340i, and the noise is unbelievable, can't open the sunroof it's so loud.
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      05-31-2022, 02:24 PM   #5
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Quote:
Originally Posted by Th3Walrus View Post
Did you just put foam at the front, or inside too? I have the same racks and box on my 340i, and the noise is unbelievable, can't open the sunroof it's so loud.
I just wrapped the outside gap all the way around sticking it on the black plastic so it compresses in the middle where it comes closest to the metal. The foam is very flexible so it wraps pretty easily.
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      05-31-2022, 02:27 PM   #6
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Quote:
Originally Posted by WhiteCollarMetalHead View Post
I will try out this foam trick for mine. Picked my OEM rack up used when i got the car and it came with the Yak fairing which I have been using.
How does it look with the faring? Any photos? I was debating getting one, but as it is so quiet now I have not gone there yet.
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      05-31-2022, 02:30 PM   #7
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Quote:
Originally Posted by erickonphoenix View Post
Wow, nice solution to the whistling.

As I'm usually blasting Slayer I rarely notice it unless the missus asks me to turn down the stereo.
Thanks! I got many text messages from my wife to solve the problem in the first week after installation. I am also a fan of music played loud…
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      05-31-2022, 09:37 PM   #8
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Quote:
Originally Posted by Pyradox29 View Post
How does it look with the faring? Any photos? I was debating getting one, but as it is so quiet now I have not gone there yet.
Here is one I have with it on, it still makes some noise as specific speeds, sounds like your solution is better.
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      06-03-2022, 02:48 PM   #9
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Quote:
Originally Posted by Th3Walrus View Post
Did you just put foam at the front, or inside too? I have the same racks and box on my 340i, and the noise is unbelievable, can't open the sunroof it's so loud.
I used butyl leftover from a headlight retrofit for mine, could have probably done a neater job but it did the trick and cant see it unless looking for it:

Ignore all the deadbugs lol:


The stuff comes as a roll, super mailable when warm, stretchs and easily fitted/shoved in the cracks. stays in place:


Under $15 on amazon: https://www.amazon.com/s?k=headlight+butyl
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      06-03-2022, 02:54 PM   #10
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OEM cross bars with Yakima WindShield and Yakima SkyBox Pro has been a quiet, whistle free setup for me!
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      06-16-2022, 01:49 PM   #11
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Quote:
Originally Posted by WhiteCollarMetalHead View Post
Quote:
Originally Posted by Pyradox29 View Post
How does it look with the faring? Any photos? I was debating getting one, but as it is so quiet now I have not gone there yet.
Here is one I have with it on, it still makes some noise as specific speeds, sounds like your solution is better.
That looks good. I will look into that! Thanks for sharing.
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      03-18-2023, 02:22 PM   #12
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I didn’t want to spend Thule $ and I didn’t like the silver of OEM. I bought these Turtle brand off eBay for $129 plus ship. I’ve owned several brands of cross bars and these are really well made. The rubber boot at the base and wind style shape limit noise. No issues with pan roof. Would recommend!
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      03-20-2023, 09:06 AM   #13
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WhiteCollarMetalHead and sspade

What fairing size is that? - 34" or 40"?

I've already had Thule Aerowing bars from previous car, so stayed with it by getting the proper posts for F34. Not whistling at any speeds. The bars are hard anodized blue:

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Last edited by Oksamit78; 03-20-2023 at 09:13 AM..
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      03-20-2023, 09:35 AM   #14
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Quote:
Originally Posted by Oksamit78 View Post
WhiteCollarMetalHead and sspade

What fairing size is that? - 34" or 40"?

I've already had Thule Aerowing bars from previous car, so stayed with it by getting the proper posts for F34. Not whistling at any speeds. The bars are hard anodized blue:

40'' fits PERFECTLY between bars on my F30, with no gap.
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      03-21-2023, 02:15 PM   #15
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Quote:
Originally Posted by Oksamit78 View Post
WhiteCollarMetalHead and sspade

What fairing size is that? - 34" or 40"?
I honestly dont know, I purchaced the bars used from a guy with an F30 and he tossed in the fairing. Based on other reponses here I would assume its the 40" but I will need to measure it to be sure.
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      03-22-2023, 02:22 PM   #16
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Quote:
Originally Posted by sspade View Post
40'' fits PERFECTLY between bars on my F30, with no gap.
Thanks!
I've measured the outside dimension between the Thule posts on my F34 and it measures to be 44.5", the inside is 41"... Could you share a picture of the 40" faring end right next to one of the either posts on your car? Considering that faring is centered between the posts.
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      03-22-2023, 04:38 PM   #17
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Quote:
Originally Posted by Oksamit78 View Post
Thanks!
I've measured the outside dimension between the Thule posts on my F34 and it measures to be 44.5", the inside is 41"... Could you share a picture of the 40" faring end right next to one of the either posts on your car? Considering that faring is centered between the posts.
Here's a few different views!
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Last edited by sspade; 03-22-2023 at 04:47 PM..
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