odd decel exhaust sound

Jul 9, 2017 | 09:59 PM

brad65ford

Thread Starter

Super Member

Joined: Feb 2017

Posts: 681

Likes: 90

From: SWF

2020GLC63

odd decel exhaust sound

Been searching all over youtube for different sounds / exhaust these 4.0 twin's make (yes I'm missing my 6.2L

) and came around this.

We all have heard the extra pops from the merc exhaust tune programming but this one sounds extreme and very different. Wondering if it all programing ?

Jul 9, 2017 | 10:03 PM

jkob5

Super Member

Joined: May 2016

Posts: 669

Likes: 82

From: Houston

19 E63s

lol that's very much programming and a bit over the top imo. The way it comes is perfect.

Jul 11, 2017 | 09:03 AM

Vassago

Member

Joined: Jul 2010

Posts: 109

Likes: 15

2017 C63s Coupe

Quote:

Originally Posted by brad65ford

Been searching all over youtube for different sounds / exhaust these 4.0 twin's make (yes I'm missing my 6.2L

) and came around this.

We all have heard the extra pops from the merc exhaust tune programming but this one sounds extreme and very different. Wondering if it all programing ?

I think that sounds horrible, but to each their own.

Jul 11, 2017 | 09:27 AM

Uga Uga

Super Member

Joined: Nov 2007

Posts: 784

Likes: 135

From: UK

2021 C63S coupe

Quote:

Originally Posted by jkob5

lol that's very much programming and a bit over the top imo. The way it comes is perfect.

Jul 11, 2017 | 10:13 AM

AlexZTuned

MBWorld Fanatic!

Joined: Dec 2012

Posts: 1,537

Likes: 372

From: Austin, TX

2017 Porsche 911 C4

How much does this "make my car sound broken" mod cost?

Jul 11, 2017 | 11:35 AM

skim7x

MBWorld Fanatic!

Joined: Jan 2017

Posts: 1,117

Likes: 182

Mercedes-Benz E63s AMG

LOL yup sounds broke to me.

Jul 12, 2017 | 01:32 PM

Mikey_boy

Member

Joined: Aug 2016

Posts: 248

Likes: 19

2017 C63s Sedan | 2016 Yukon XL Denali

Honestly, sounds like crap and the car is leaving pieces and parts all over the road. The factory sound with the PE is just about perfect IMO.

Wow, I must be getting old....

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Jul 12, 2017 | 10:49 PM

AV1

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Joined: Oct 2011

Posts: 2,380

Likes: 73

C204 C250-CDI

Quote:

Originally Posted by jkob5

lol that's very much programming and a bit over the top imo. The way it comes is perfect.

This ^^^

It's definitely a case of each to their own IMHO the new M177 in the 205 C63 sounds better as is stock all things considered than the previous M156 also in stock form, for me the M156 in the 204 C63 was too loud and too "tinny" with the exhaust note in stock OEM form, it's not as deep or bassy as other 6ltr+ N/A V8's in many other car types a change of rear mufflers fixes that though