Autosport7

Will black series coupe headers fit a pre face lift sedan regular C63?
Anyone know what system this is?

bhamg

Supersprint comes to mind although this system looks different. Google or go to the Supersprint website and check out a picture of their system.

abcut973

ohoh! Headers already ? lol
I guess the picture you posted is looking lke agency power headers as they are slip on. MBH and MHP headers are usually welded.
As for the question on BS headers I guess they would fit any M156 engine.

Autosport7

But would they be universal from fl coupe to pre fl sedan?

abcut973

I would say yes. Difference between the coupe and sedan could be the mid pipes which are probably longer on the coupe.
I don't recall seeing 2 different types of aftermarket headers for sedan and coupe. So my conclusion is OEM headers are interchangeable.

Autosport7

Hmmm ok thanks bro!

Kriston

These look like agency power headers for sure.

The owner may have also had them ceramic coated, I was trying to get a close up on the weld points to compare but they are covered. Leads me to believe they are heat coated.

Either way, if you look at the collectors and the O2 bung locations they look very similar to the AP setup.

As Ab mentioned the collectors are slip ons like the AP set.

Asides from a few misc clamps etc, looks like a decent setup.

If it turns out to be an AP setup, the lucky sucker got it for a pretty decent deal. (Read your other post on the set on ebay)

Autosport7

Best part is I got him down to $1k shipped, he sent me Paypal info late lat night and I didn't get it til this morning. Now the add says sold and he is no longer getting back to me! Someone offered him more! Man am I pissed!
I am beginning to think they may be coated cargraphic or AP's as others have stated!

Autosport7

All I wanted to do was check with AP to make sure headers were universal between c63 and black series, you know they didn't know the answer!!!
JRCart got back to me and verified exactly what I thought, headers fit but mids are dif lengths but that is easy fix. Found out, msgd him and no response! Damnit! Lol
Still praying! Lmao! Meantime I bought myself a treat....

abcut973

Lol! You did not believe when I told you they were fitting our C63?
Either way who was selling these? A forum member?

Autosport7

I always trust you! Just needed a bit more guidance lol. No someone on EBay. I think they were on a car that W's trade in and they put it back to stock and sold headers separate.

abcut973

You'll probably get a better opportunity next time

Autosport7

Fml haha
Oh well, after cf paddles comes facelift cf mirrors! Lol

Bardman

Have not seen these before. They look great! Where did you get them?

Autosport7

http://m.ebay.com/itm/161381085918?nav=SEARCH

rediesel

I want those shifters. I hate having "up" and "down" too much mental processing vs "+" and "-". Have you heard any C63 with headers? I'd love to listen to the differenced between setups in person.

Autosport7

Haha, well the "Up" - "Down" never bothered me, but having the CF match my recently wrapped interior will be a nice touch I think.
Nah, I never have heard a header set up in person. I do have concerns about the elevated noise issue, but feel that can be handled with a few resonators if need be. I may pick a set up one day if the deal is right.

Kriston

I contacted the seller of the headers to see if they still had them. He confirmed they are indeed AP headers. He removed them from a clients CBS who clearly had no issues selling them for whatever he can get. I spoke with Aaron and asked him if he had any other C63 parts but he didn't. He also confirmed that they were heat coated.


The guy owns Track logic motorsports in Cali! Damn, I missed a ridiculous deal

Autosport7

Are we going to see a new thread next week...
"Kristin's AP header install - vids inside" as you bought these and don't want to break my heart....?

Autosport7

Had I known I could get him down to $1k I would never have posted that thread here! Lol

Kriston

I wish bro,


Was on the hunt for a good set, was out of the country. By the time I seen your post they were already gone!!!!


You never know, sometimes things don't work out with the buyer. So I contacted the seller only to find out he owns Track Logic. So I called the store and spoke with them. See if they had any other goodies for the C

Autosport7

I think I was skeptical because he dropped in price so easily. Totally my fault, my indecisiveness and lack of trust bit me in the ***.