E-Class (W212) 2010 - 2016: E 350, E 550
Sponsored by:
Sponsored by: CARiD

Exhaust help!

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 16, 2022 | 10:37 PM
  #1  
amgfanboy69's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2021
Posts: 15
Likes: 0
C63
Exhaust help!

Hi! I recently purchased a 2014 E63s sedan in Canada, and I am trying to figure out what to do to the exhaust? I was originally thinking of getting a resonator delete replaced with straight pipes, but I want something more aggressive like how the W204 C63 sounds after a secondary cat delete. I’ve seen some videos with the W212 E63’s having their secondary cats removed, but i’m unsure how the car will sound. I would prefer to keep the muffler on to minimize cabin drone and rasp from the exhaust. All advice and replies will be greatly appreciated, please help me out!
Reply
Old Mar 16, 2022 | 10:56 PM
  #2  
DeTh's Avatar
Senior Member
 
Joined: May 2021
Posts: 319
Likes: 138
From: Miami
W212 E350
Originally Posted by amgfanboy69
Hi! I recently purchased a 2014 E63s sedan in Canada, and I am trying to figure out what to do to the exhaust? I was originally thinking of getting a resonator delete replaced with straight pipes, but I want something more aggressive like how the W204 C63 sounds after a secondary cat delete. I’ve seen some videos with the W212 E63’s having their secondary cats removed, but i’m unsure how the car will sound. I would prefer to keep the muffler on to minimize cabin drone and rasp from the exhaust. All advice and replies will be greatly appreciated, please help me out!
Congrats on the new car! There is an AMG thread here, this is specifically for the E550's and E350's. You're still welcome here of course.
Many people opt to go with catless downpipes for their M157, accompanied with a tune from a reputable brand like Renntech or Weistec. This will bring out the turbo spool, roar of the 5.5L V8, and with the tune get you to 760hp/852hp.
Reply
Old Mar 16, 2022 | 10:58 PM
  #3  
amgfanboy69's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2021
Posts: 15
Likes: 0
C63
Sorry yeah I saw that forum as well, i’m looking to stay stock and simply remove and play around with the cats mufflers & resonators.
Reply
Old Mar 16, 2022 | 11:01 PM
  #4  
DeTh's Avatar
Senior Member
 
Joined: May 2021
Posts: 319
Likes: 138
From: Miami
W212 E350
Originally Posted by amgfanboy69
Sorry yeah I saw that forum as well, i’m looking to stay stock and simply remove and play around with the cats mufflers & resonators.
Ah, understood. Most people would then go for a resonator delete into an X or H pipe, or a secondary cat delete. Neither triggers a CEL, but awakens the beast
Reply
Old Mar 16, 2022 | 11:02 PM
  #5  
amgfanboy69's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2021
Posts: 15
Likes: 0
C63
Does the W212 facelift e63 have secondary cats? I’m surprised as there’s little to no mention of them anywhere
Reply
Old Mar 16, 2022 | 11:02 PM
  #6  
S550e's Avatar
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2017
Posts: 361
Likes: 116
From: Orange County, CA
W222 S550e, C207 E550, W212 E350
The key is to delete both sets of resonators, which is exactly what I did on my M278 E 550.

Removing just the resonator mid box is what a majority of people do. You'll get a great sound but not loud enough. Next is to remove the other set of resonators in front of the box (Pair of two, often mistaken for secondary cats even though they have no cat materials in them).

Boom! You'll love the sound. Keeping the stock mufflers is crucial to maintain that V8 rumble. Removing them for straight pipe creates a really high-pitched and unwanted sound IMO.

Take this advice how you want, I've never owned or been up close to an M157 E63. This was just my personal experience for my M278 V8 Biturbo which is a similar motor, I did extensive research on this topic before finally taking it to the exhaust shop. I wanted to do it right the first time. My next plan is to do C63 mufflers, if I can find a pair for a good price. Good luck and keep us posted with sound clips!


Stock exhaust setup


Both resonators deleted, sounds amazing
Reply
Old Mar 16, 2022 | 11:04 PM
  #7  
DeTh's Avatar
Senior Member
 
Joined: May 2021
Posts: 319
Likes: 138
From: Miami
W212 E350
Originally Posted by amgfanboy69
Does the W212 facelift e63 have secondary cats? I’m surprised as there’s little to no mention of them anywhere
Ah I may be mistaken and thinking of the M156. You can always crawl under your car and check
Reply
Old Mar 16, 2022 | 11:05 PM
  #8  
DeTh's Avatar
Senior Member
 
Joined: May 2021
Posts: 319
Likes: 138
From: Miami
W212 E350
Originally Posted by S550e
The key is to delete both sets of resonators, which is exactly what I did on my M278 E 550.

Removing just the resonator mid box is what a majority of people do. You'll get a great sound but not loud enough. Next is to remove the other set of resonators in front of the box (Pair of two, often mistaken for secondary cats even though they have no cat materials in them).

Boom! You'll love the sound. Keeping the stock mufflers is crucial to maintain that V8 rumble. Removing them for straight pipe creates a really high-pitched and unwanted sound IMO.

Take this advice how you want, I've never owned or been up close to an M157 E63. This was just my personal experience for my M278 V8 Biturbo which is a similar motor, I did extensive research on this topic before finally taking it to the exhaust shop. I wanted to do it right the first time. My next plan is to do C63 mufflers, if I can find a pair for a good price. Good luck and keep us posted with sound clips!


Stock exhaust setup


Both resonators deleted, sounds amazing
Do you have an exhaust clip? I'm looking at trying to get into an E550 this summer. imo its one of the best non-amg engines mercedes has ever built, since they based the M157 on it
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Mar 16, 2022 | 11:09 PM
  #9  
S550e's Avatar
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2017
Posts: 361
Likes: 116
From: Orange County, CA
W222 S550e, C207 E550, W212 E350
Originally Posted by DeTh
Do you have an exhaust clip? I'm looking at trying to get into an E550 this summer. imo its one of the best non-amg engines mercedes has ever built, since they based the M157 on it
I have many, SoCal W212 - YouTube

Highly recommend, picked this beast up less than a year ago and loving every minute.
Reply
Old Mar 16, 2022 | 11:12 PM
  #10  
DeTh's Avatar
Senior Member
 
Joined: May 2021
Posts: 319
Likes: 138
From: Miami
W212 E350
Originally Posted by S550e
I have many, SoCal W212 - YouTube

Highly recommend, picked this beast up less than a year ago and loving every minute.
Very nice. I am jealous. Have been looking for the right one with lower miles for a while, it seems theres not a lot of them under 60k miles. Have you looked into tuning it at all? Or enough power for you right now ?
Reply
Old Mar 16, 2022 | 11:25 PM
  #11  
S550e's Avatar
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2017
Posts: 361
Likes: 116
From: Orange County, CA
W222 S550e, C207 E550, W212 E350
Originally Posted by DeTh
Very nice. I am jealous. Have been looking for the right one with lower miles for a while, it seems theres not a lot of them under 60k miles. Have you looked into tuning it at all? Or enough power for you right now ?
Thank you, I searched a long time for mine. Purchased 1 owner private party, garage kept, 37,000 miles. I've been smiling for every mile. I've thought about a Eurocharge tune but holding off for now. Huge bump in power compared to my M272 E350 so it's already plenty. And it smokes pretty much any car that's racing around as it is.
Reply
Old Mar 16, 2022 | 11:32 PM
  #12  
DeTh's Avatar
Senior Member
 
Joined: May 2021
Posts: 319
Likes: 138
From: Miami
W212 E350
Originally Posted by S550e
Thank you, I searched a long time for mine. Purchased 1 owner private party, garage kept, 37,000 miles. I've been smiling for every mile. I've thought about a Eurocharge tune but holding off for now. Huge bump in power compared to my M272 E350 so it's already plenty. And it smokes pretty much any car that's racing around as it is.
I live in Miami, so I get smoked in my E350 by most stuff on the street haha. I had the opportunity to drive a 488, and now I'm sad because I realized just how slow my E350 is. I've been looking for more power since
If you don't mind divulging, how much did you get it for? 37k miles is nuts!
Reply
Old Mar 16, 2022 | 11:43 PM
  #13  
S550e's Avatar
Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2017
Posts: 361
Likes: 116
From: Orange County, CA
W222 S550e, C207 E550, W212 E350
Originally Posted by DeTh
I live in Miami, so I get smoked in my E350 by most stuff on the street haha. I had the opportunity to drive a 488, and now I'm sad because I realized just how slow my E350 is. I've been looking for more power since
If you don't mind divulging, how much did you get it for? 37k miles is nuts!
It was a tough run, the seller lived 1.5 hours away (one-way) and was stiff on the price. It took a couple trips of talking, BS-ing, and time wasting before he budged and I scored the beast for a couple grand below KBB value.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 07:47 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE