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C43/C450 AMG Blow Off Valves

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Old 11-07-2018, 11:07 PM
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2017 Mercedes AMG C43 Coupe
C43/C450 AMG Blow Off Valves

Has anyone purchased and installed blow off valves? Super interested but cannot find the second blow off valve on the passenger side. How hard are they to install and any cons to having them installed?
Old 11-23-2018, 12:10 PM
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2016 C450 AMG / C50 Lorinser
Yes, I have them installed. Looking at the front of the car, the driver side is easy but the passenger side is a real pain to get to as the turbo is upside down.
Old 11-23-2018, 03:47 PM
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C43 AMG Coupe
Any sound clips?
Old 11-23-2018, 04:06 PM
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2016 C450 AMG / C50 Lorinser
Here you go.

Old 11-26-2018, 02:42 AM
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19 C43 Coupe, XC 60
Is there any performance lost after the install?
Old 11-26-2018, 08:13 AM
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2016 C450 AMG / C50 Lorinser
Originally Posted by MarcusDubya77
Is there any performance lost after the install?
None, it's just sound.
Old 05-27-2019, 03:24 PM
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C43AMG
C43 AMG Blow Off Valves

Hello,

i was putting in my vta valve on my 2018 c43 amg I know the one on the passenger side is hard to get to you mind sending me a pic of we’re it is because I have difficulty find it.


Thanks for your help,

Gio
Old 05-27-2019, 03:32 PM
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2016 C450 AMG / C50 Lorinser
The turbo is up side down
Old 05-27-2019, 04:26 PM
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If u have a pic u can send me of urs it would be greatly appreciated. I try looking again thanks
Old 05-28-2019, 12:55 PM
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2016 C450 AMG / C50 Lorinser

I helped her install the passenger one but it was not very easy even with her small hands.
Old 05-28-2019, 03:31 PM
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2018 C43 AMG Brilliant Blue Metallic
Originally Posted by Cosworth2000
Blow off Valve

I helped her install the passenger one but it was not very easy even with her small hands.


She just made a video about putting car back to stock 😭😭😭😭😭
Old 05-28-2019, 08:47 PM
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2018 C63 Sedan
Ours will be out in a couple of weeks. They're in production right now.
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Old 05-29-2019, 09:26 AM
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2016 C450 AMG / C50 Lorinser
Originally Posted by Dieseldan9
She just made a video about putting car back to stock 😭😭😭😭😭
Yep because we purchase a new powerful W205
Old 05-29-2019, 10:17 AM
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2019 has audible blow off noise, FWIW
Old 05-29-2019, 09:04 PM
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Originally Posted by alexasa
2019 has audible blow off noise, FWIW
No kidding wonder what is different
Old 05-30-2019, 06:33 AM
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19 C43 Coupe, XC 60
Originally Posted by alexasa
2019 has audible blow off noise, FWIW
Even more so with the addition of an intake.
Old 05-30-2019, 09:40 AM
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Originally Posted by Dieseldan9
No kidding wonder what is different
I too am curious to know what is different, because I can confirm that you can really hear the turbos spin on the 2019.
Old 05-30-2019, 01:24 PM
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Originally Posted by jfromthenorth
I too am curious to know what is different, because I can confirm that you can really hear the turbos spin on the 2019.
Higher factory boost levels are most likely why. Also, stock turbos might be bigger on the 2019 ***runs for cover***
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Old 05-31-2019, 03:24 AM
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19 C43 Coupe, XC 60
Originally Posted by GuardianVA
Higher factory boost levels are most likely why. Also, stock turbos might be bigger on the 2019 ***runs for cover***
Oh snap! Here comes the hatred!!! 2019 C43 owners are hated on as much by some fellow C43 owners, as some C63 owners hate on all C43 owners...Crazy..
I am running Map 0 again and can confirm, on day 1 of Map, that stock boost on 19s is hitting very close to advertised 16. I say this because there are also accusations that MB lied about max PSI on 19s......
BOT.. IMHO, 19s dont need them if you have an intake (if for sound purposes only).

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Old 05-31-2019, 02:08 PM
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'19 CLS450
I'll put my flame suit on and throw another hypothesis in to the mix. Perhaps the noise has been programmed in to the sound model and is partially/entirely artificial? Someone posted recently about the difference in in-cabin sound after pulling the fuse for the sound module, but I think that was a pre-facelift owner. Those with a '19 should investigate.

Yet another idea, perhaps the intake system has been tweaked and allowing more turbski sounds? Bigger turbski's is just plain poppycock!
Old 05-31-2019, 03:00 PM
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19 C43 Coupe, XC 60
Originally Posted by RichardCranium3
I'll put my flame suit on and throw another hypothesis in to the mix. Perhaps the noise has been programmed in to the sound model and is partially/entirely artificial? Someone posted recently about the difference in in-cabin sound after pulling the fuse for the sound module, but I think that was a pre-facelift owner. Those with a '19 should investigate.

Yet another idea, perhaps the intake system has been tweaked and allowing more turbski sounds? Bigger turbski's is just plain poppycock!
My BPV wasn't super audible until I added my intake.
Old 06-02-2019, 01:42 AM
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[QUOTE=Cosworth2000;7765999]

the video u sent me only show the driver side not the passenger side. I trying to find out we’re it is.
Old 04-02-2020, 03:08 PM
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Originally Posted by BMS
Ours will be out in a couple of weeks. They're in production right now.
Do ypu make them for a w221 S65?
Old 04-01-2021, 06:57 AM
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C450 AMG
Originally Posted by GiOnOtZ
Hello,

i was putting in my vta valve on my 2018 c43 amg I know the one on the passenger side is hard to get to you mind sending me a pic of we’re it is because I have difficulty find it.


Thanks for your help,

Gio

Did anyone ever send you a pic of where it is located? I saw a couple ask and they responded, but still no pics LOL!
Old 04-02-2021, 06:39 PM
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2016 C450 AMG / C50 Lorinser
Yeah she purchased a C63s


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