E-Class (W211) 2003-2009

W211 Exhaust Cutout Valves

Old Apr 8, 2024 | 06:20 AM
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exydos's Avatar
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Mercedes-Benz E200 Kompressor w211 2004
W211 Exhaust Cutout Valves

Hello! Recently i've installed on my w211 an exhaust cutout before the mufflers, and since I have 2 tubes, the valve system is only on the one side and it's not as loud as I expected. I want it to be more loud and to sound more raspy (kind of like the e55 amg sound with no resonators and cats) because now my sound is just bassy not like a rattle can. Is it possible to remove the resonator or do any other modifications while keeping the cutout valves?
I want similar sound to this :

Right now my sound is this :
(it sounds worse than that but with that tone)
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Old Apr 8, 2024 | 02:56 PM
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nd-photo.nl's Avatar
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2005 CLS55 AMG W219 C219
What engine do you have?

I also added 2 cutout valves and it sound like this:

This is how my setup looks like:


Last edited by nd-photo.nl; Apr 8, 2024 at 02:58 PM.
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Old Apr 8, 2024 | 03:09 PM
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Mercedes-Benz E200 Kompressor w211 2004
Originally Posted by nd-photo.nl
What engine do you have?

I also added 2 cutout valves and it sound like this:
https://www.youtube.com/watch?v=XI8iCp-dmE0

This is how my setup looks like:

https://www.youtube.com/watch?v=vDASMt9GHzI
Yeah that sounds sick and this is the roaring sound I want but yeah… my engine is m271 1800cc kompressor so I won’t achieve that, but im saying that because my dad’s clk 230k sounds somewhat like yours but he has no cats. Because Im a noob if you could explain, with my cutout valves , besides adding a second one, is there anything else I can remove or change to it has similar sound to yours, even with less power. I like that growl old amgs have. For example is it possible I remove the resonator or the catalytic converter? Will it work like that? I can pass smog tests even with that
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Old Apr 9, 2024 | 04:54 AM
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From: The Netherlands
2005 CLS55 AMG W219 C219
If you want it louder, than you need to remove all that can be a restriction. Essentially straight piping it. But the characteristic of the sound is made by the engine (amount of cilinders) and firing order if I am not mistaken (simply put).





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Old Apr 11, 2024 | 12:09 PM
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2006 E500
i removed the rear mufflers under the 1/4s and replaced them with straight pipe to the rear bumper.
to me it sounds perfect.
mild growl, quite, you can hear it if its WOT and its not neighbor enjoying at all
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