C63/C63S AMG
Sponsored by:
Sponsored by:

C63 Catless Downpipe recommendations

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 28, 2022 | 06:01 PM
  #1  
AMGMoterWorks's Avatar
Thread Starter
Newbie
 
Joined: Aug 2021
Posts: 11
Likes: 0
From: San Antonio, USA
C204 C63 P31, A205 C63, C204 C63 507 Edition, C117 CLA 45
C63 Catless Downpipe recommendations

I traded my Long-tube header C63 (204) and picked up a 2017 C63 (205) and I am looking for a catless downpipe setup without paying for extremely over priced weistec or renntech sets, does anybody have any recommendations? I already have secondary cats deleted and weistec VTA's for fun but I want to get the full sound and performance. Also I heard you can potentially cut the primaries and add a filler pipe without welding, thoughts on that?
Reply
Old Mar 28, 2022 | 06:24 PM
  #2  
ZAC MOTORSPORT's Avatar
SPONSOR
5 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 430
Likes: 108
From: Australia, with warehouse in HK
AMGs :)
Originally Posted by AMGMoterWorks
I traded my Long-tube header C63 (204) and picked up a 2017 C63 (205) and I am looking for a catless downpipe setup without paying for extremely over priced weistec or renntech sets, does anybody have any recommendations? I already have secondary cats deleted and weistec VTA's for fun but I want to get the full sound and performance. Also I heard you can potentially cut the primaries and add a filler pipe without welding, thoughts on that?
Shameless spam, but we can help.
https://www.zacmotorsport.com/collec...ke-and-exhaust
Reply
Old Mar 28, 2022 | 07:39 PM
  #3  
AMGMoterWorks's Avatar
Thread Starter
Newbie
 
Joined: Aug 2021
Posts: 11
Likes: 0
From: San Antonio, USA
C204 C63 P31, A205 C63, C204 C63 507 Edition, C117 CLA 45
Originally Posted by ZAC MOTORSPORT
how is this spam? I just want a cheaper alternative and haven't seen any threads yet...
Reply
Old Mar 29, 2022 | 09:46 AM
  #4  
cornerjunkie's Avatar
Member
 
Joined: Apr 2012
Posts: 249
Likes: 26
none
Originally Posted by AMGMoterWorks
how is this spam? I just want a cheaper alternative and haven't seen any threads yet...
He's making a joke about posting a link to his own website...
Reply
Old Mar 29, 2022 | 10:44 PM
  #5  
miamiboy's Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2017
Posts: 174
Likes: 60
From: Miami
C63s Sedan
Got mine from this guy at a great price

https://mbworld.org/forums/c63-c63s-amg/774810-w205-c63-downpipe-kit-economical-option.html?ispreloading=1
Reply
Old Mar 31, 2022 | 05:37 PM
  #6  
domjansson's Avatar
Member
 
Joined: Feb 2022
Posts: 75
Likes: 38
C63 amg edition 1
Originally Posted by AMGMoterWorks
how is this spam? I just want a cheaper alternative and haven't seen any threads yet...
I run theirs in my car. Solid product, good welds, car makes 570whp on 91 with intakes and downpipes with a tune
Reply
Old May 26, 2022 | 10:49 AM
  #7  
VictoryRoadPerformance's Avatar
SPONSOR
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2016
Posts: 3,024
Likes: 395
From: Colorado, USA
E55 C63
I would recommend not paying $1200 for a set of downpipes. I can tell you for a fact most of the downpipes come from the same factories. Shop on price. If they look the same They are, No downpipe for this platform should cost $1000+ https://www.vrpspeed.com/product/w20...amg-downpipes/
Reply
Old May 26, 2022 | 11:03 AM
  #8  
cornerjunkie's Avatar
Member
 
Joined: Apr 2012
Posts: 249
Likes: 26
none
Originally Posted by VictoryRoadPerformance
I would recommend not paying $1200 for a set of downpipes. I can tell you for a fact most of the downpipes come from the same factories. Shop on price. If they look the same They are, No downpipe for this platform should cost $1000+ https://www.vrpspeed.com/product/w20...amg-downpipes/
Why does it say the DPs will be discontinued once out of stock?
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 Jul 6, 2022 | 06:32 PM
  #9  
Gkg434's Avatar
Newbie
 
Joined: Jun 2022
Posts: 11
Likes: 5
2019 C63s AMG and 2017 Porsche Macan Turbo
Originally Posted by VictoryRoadPerformance
I would recommend not paying $1200 for a set of downpipes. I can tell you for a fact most of the downpipes come from the same factories. Shop on price. If they look the same They are, No downpipe for this platform should cost $1000+ https://www.vrpspeed.com/product/w20...amg-downpipes/
Just canceled the order I made last night for Fi DPs from autotalent.com and ordered my downpipes from VRP thanks to seeing your comment. I was nervous because VRP site says that weld in cats are required for this downpipe to fit, but I called and the rep said they will send the full pipe so that it will fit and work without cats (I promised her this car will only be driven on the planet Saturn, and will not be driven in the U.S. or on planet earth under emissions regulations ).

Still a little nervous about how well it will fit, since one of my priorities was finding DPs that would be very quick and easy to install, and not have any increased chance of triggering error codes beyond what my OE tuning will correct. Would love to hear from anyone else that has ordered DPs from VRP. Or if anyone has a recording of how these DPs sound that would be amazing!
Reply
Old Jul 6, 2022 | 07:43 PM
  #10  
ZAC MOTORSPORT's Avatar
SPONSOR
5 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2018
Posts: 430
Likes: 108
From: Australia, with warehouse in HK
AMGs :)
Originally Posted by Gkg434
Just canceled the order I made last night for Fi DPs from autotalent.com and ordered my downpipes from VRP thanks to seeing your comment. I was nervous because VRP site says that weld in cats are required for this downpipe to fit, but I called and the rep said they will send the full pipe so that it will fit and work without cats (I promised her this car will only be driven on the planet Saturn, and will not be driven in the U.S. or on planet earth under emissions regulations ).

Still a little nervous about how well it will fit, since one of my priorities was finding DPs that would be very quick and easy to install, and not have any increased chance of triggering error codes beyond what my OE tuning will correct. Would love to hear from anyone else that has ordered DPs from VRP. Or if anyone has a recording of how these DPs sound that would be amazing!
Should have contacted us bro, we have DP's and can weld in the cats for you.. https://www.zacmotorsport.com/collec...39636806008875

Not sure why you would bother with sports downpipes without a tune though, just get the secondary cats gutted if you want the sound.
Reply
Old Jul 6, 2022 | 08:20 PM
  #11  
Gkg434's Avatar
Newbie
 
Joined: Jun 2022
Posts: 11
Likes: 5
2019 C63s AMG and 2017 Porsche Macan Turbo
Originally Posted by ZAC MOTORSPORT
Should have contacted us bro, we have DP's and can weld in the cats for you.. https://www.zacmotorsport.com/collec...39636806008875

Not sure why you would bother with sports downpipes without a tune though, just get the secondary cats gutted if you want the sound.
I probably explained poorly; I don't want cats, I just meant the VRP site said weld in cats are required for their DP to work. That's why I was nervous, didn't want to have to add cats. But the confirmed it'll work catless. I considered the secondary cat delete, but I do want more power where I can get it, and am also doing a tune.

I did seriously consider ZAC DPs also after seeing your comment earlier; just went with VRP because it's on sale for $700, and also because I believe they are 3", rather than ZACs 3.5", which I figured would be more likely to be loud as (bleep), but probably just a notch more tame than the 3.5" which I think my neighbors, my wife, and my 1.5 year old will appreciate lol Doubt it'll make much difference, but didn't want it to be so loud that my wife ends up making me choose between her and the car

Wish my car could be stupid loud, but only audible to myself and other car guys.. not to any of the civilized people in my neighborhood that don't understand why I need 600 horsepower on this small island.
Reply

Currently Active Users Viewing This Thread: 3 (0 members and 3 guests)
 


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


All times are GMT -4. The time now is 12:01 AM.

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