Weistec headers & exhaust WOW!
Newbie
Joined: Mar 2014
Posts: 4
Likes: 0
From: SoCal
2015 AMG C63s Edition 1
I had the very same concerns prior to doing the upgrades to the headers and exhaust! It is extremely loud on cold starts, but is a clean snap sound that is Godly! When it idles- it slightly louder than the stock headers and exhaust....no where near overbearing, which was one of my biggest fears. I did not want to have it sound like a 60s/70s muscle car when it sat at the light. But, I do enjoy/love the smell of racing fuel in the mornings!!! 
Here is a clip: 507 - YouTube
Yes, on the valve body upgrade/TCU reprogram- almost, if not, a completely different car now imo! Very quick, precise when in manual mode- the guys at got it down right- at least for me and my driving style!!
No, have not been out to Minnesota yet, but I love hockey (Im huge LA Kings fan) and you never know.
Here is a clip: 507 - YouTube
Yes, on the valve body upgrade/TCU reprogram- almost, if not, a completely different car now imo! Very quick, precise when in manual mode- the guys at got it down right- at least for me and my driving style!!
No, have not been out to Minnesota yet, but I love hockey (Im huge LA Kings fan) and you never know.
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
Member
Joined: Nov 2004
Posts: 171
Likes: 4
From: Puerto Rico
G63, SLS Black Series, C63 Blackseries
MB World Stories
The Best of Mercedes & AMG
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun
Verdad Gallardo
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Verdad Gallardo
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine
Verdad Gallardo
Flawlessly Restored Mercedes 190E Evo II Heads to Auction
Verdad Gallardo
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know
Verdad Gallardo
Mercedes EQS Gets A Major Update: Everything You Need to Know
Verdad Gallardo
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve
Verdad Gallardo
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping
Verdad Gallardo
10 Most Reliable Mercedes-Benz Models You Can Buy Used
Verdad Gallardo
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
It is not so bad if you have it at normal RPM and apply normal pressure on the pedal. It is not loud or have that deep of a drone (if at all) when just cruising along. Love it, because I don't want be so loud all the time and can enjoy a Sunday cruise and sound like a normal AMG if I want to.
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
Thank you my man- you will not have any regrets going with Weistec with your Black Series. They have been amazing to me and their work speaks for itself- simply the best (they prove it with their track & drag times)
More to come with the TCU/valve body upgrade....still need to take more vids and will placed them all together in one full clip video.
More to come with the TCU/valve body upgrade....still need to take more vids and will placed them all together in one full clip video.
Thread Starter
Junior Member
Joined: Aug 2015
Posts: 59
Likes: 1
From: OC
C63 Edition 507
Once you have it all installed- you will love it as much as me and that smile has not even inched an closer to my chin since having the Weistec exhaust installed
