C63 AMG (W204) 2008 - 2015
Sponsored by:
Sponsored by:

Catback Exhaust or mid-pipe/header for first mod?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Dec 10, 2011 | 10:47 AM
  #1  
Frkefraine's Avatar
Thread Starter
Newbie
 
Joined: Nov 2011
Posts: 13
Likes: 0
2012 C63
Arrow Catback Exhaust or mid-pipe/header for first mod?

Hi Guys!

Just order a 2012 C63 sedan 2 weeks ago.

Looking forward to drive this beautiful piece of engineering!!!

For the first mod, what U guys suggest? Catback Exhaust or mid-pipe/header ?

Thanks!
Reply
Old Dec 10, 2011 | 11:27 AM
  #2  
Strafe1's Avatar
Super Member
 
Joined: Jul 2008
Posts: 583
Likes: 23
From: Colorado
2021 E63 S Sedan
I'd start with changing out the yellow side markers to clear, tinting windows and getting a clear bra. Consider light weight, one piece forged wheels and fatter tires. Then when break in is complete, consider tuning mods, especially ECU tune if you don't have the PP.
Reply
Old Dec 10, 2011 | 11:38 AM
  #3  
Frkefraine's Avatar
Thread Starter
Newbie
 
Joined: Nov 2011
Posts: 13
Likes: 0
2012 C63
ok, I order Performance package. But I want to break the car with exhaust. It gonna be more fun!! since stock sound is not very loud for me. So what s your recommandation beside the ecu?
Reply
Old Dec 10, 2011 | 12:43 PM
  #4  
AntsE63S's Avatar
Senior Member
 
Joined: Apr 2009
Posts: 421
Likes: 1
From: N.Y.
2018 E63s
i would just remove the secondary cat and the resonators and you will get a nice roar out of it
Reply
Old Dec 10, 2011 | 01:20 PM
  #5  
flooby's Avatar
Member
 
Joined: Aug 2011
Posts: 150
Likes: 0
From: Issaquah, WA
2012 C63 Sedan
Originally Posted by AntsC63Coupe
i would just remove the secondary cat and the resonators and you will get a nice roar out of it
That's what i'm planning on doing but kinda worried about the warranty issue haha
Reply
Old Dec 10, 2011 | 05:50 PM
  #6  
CELLryuu's Avatar
Super Member
 
Joined: Feb 2011
Posts: 658
Likes: 2
From: DFW
C63 AMG Coupe P31
Originally Posted by Frkefraine
ok, I order Performance package. But I want to break the car with exhaust. It gonna be more fun!! since stock sound is not very loud for me. So what s your recommandation beside the ecu?
just fyi

it would be alot safer to get the ecu tune and the exhaust at the same time. you dont want to take the chance of your engine running lean on account of a freer flowing exhaust. you can get an ecu tune now days for 1000 bucks.

if you get headers, cat back etc. with no tune, you run the risk of scorching the pistons......frowned upon in my experience.
Reply
Old Dec 10, 2011 | 06:35 PM
  #7  
Frkefraine's Avatar
Thread Starter
Newbie
 
Joined: Nov 2011
Posts: 13
Likes: 0
2012 C63
Hi cellryuu!

really? just for a header or a exhaust? since I have order the performance package with some sls internal, I doubt that i need a Ecu retune!

for exemple, on my Subaru STI, at first, I put only the catback and the downpipe and never have an issue with it. Samething with my lotus Elise, only a catback d ont really need a ecu update. Just my 2 cent.
Reply
Old Dec 11, 2011 | 12:00 AM
  #8  
Merc63's Avatar
MBWorld Fanatic!
 
Joined: Jan 2009
Posts: 4,563
Likes: 42
C63 AMG
Originally Posted by Frkefraine
Hi cellryuu!

really? just for a header or a exhaust? since I have order the performance package with some sls internal, I doubt that i need a Ecu retune!

for exemple, on my Subaru STI, at first, I put only the catback and the downpipe and never have an issue with it. Samething with my lotus Elise, only a catback d ont really need a ecu update. Just my 2 cent.

You are wrong, you need to tune with headers on these cars. It just flows so much more that you will run into problems.

If you have P31, enjoy the car till your warranty is up then do headers and mids... Be prepared though, because they are obnoxiously LOUD without cats.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

7 Craziest Things AMG Gas Ever Built

 Verdad Gallardo
story-1

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-2

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

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-6

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-7

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

 Verdad Gallardo
story-8

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

 Verdad Gallardo
story-9

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

 Verdad Gallardo

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 08:16 PM.

story-0
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-1
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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