Emkovich

Hello everybody! Tell please, i think - delete the rear cats or not? The sound to be good or it's very loud???? Who do it? How this? I watched a lot of videos in YouTube. But through the speakers is not clear as it sounds ...

CarHopper

So our words will do a better job of explaining sound than speakers will?

Interesting.

Delete them. Too loud for you? Put them back in. We don't know your taste..

kukimonsta

1. delete resonator first
not loud enough?
2. delete secondary cats
too loud?
3. reverse order

kjkidd21

Do you want your car to be louder? If so, get Mike's Power Pipe. Your car will be louder but not obnoxiously loud.

https://mbworld.org/forums/c63-amg-w...uy-thread.html

If you decide that you still want it louder after you get that installed, then delete your resonator with an MBH x-pipe.

If that is STILL not loud enough, pony the f up and get some long tube headers from MHP or MBH.

tpliquid

i delete my second cats with mikes pipes. cant hear difference inside. outside is super loud as ****

AMG3.2

Delete 'em.

JonM

I deleted my cats and resonator with a rear section that just has mufflers. It's not that loud, most people just giggle and say it sounds amazing. I'll be replacing the header-back shortly - that should be loud.

ArmoE55

Mike power pipe is an H pipe? In place of secondaries?

kjkidd21

You can get Mike's Power Pipe in an "X" or an "H" configuration. The "H" is essentially straight pipes. And yes, Mike's Power Pipe replaces your secondary cats and is 100% bolt-on. I have the H-pipe and I am constantly getting compliments on how awesome my car sounds.

AMGangster

I've deleted both the secondary cat and resonator with straight pipes. It sounds like an angry beast of Satan.

My only beef is that the exhaust tends to echo off houses and trees around you and sounds different. When you are in an open area it sounds deep and beastly.

gogoquadzilla

INS1GNIA

Reverse order, secondary then resonator if not loud enough .
Perfect.

Emkovich, just remove the secondary like every is saying, it is a cheap and easy mod to get more sound (or lower your back seats ).

leungsta

iTrader: (1)

I did this experiment...

1) Deleted the secondary resonators and put straight pipes

- Provides a very good sound when you're standing behind the car and it's loud. When you're in the cabin, it's very quiet which is great. Deleting the secondary cats adds power so...

2) Deleted the secondary cats and put straight pipes

- With both deleted, the sound is insane...very loud but I love it. When you're standing behind the car, it pierced your eardrums haha

ArmoE55

Not all C63s can lower their rear seats , right ? I tried to figure out how to lower mine(2014) and can't. I've been reading that it is not something that all C63s can do.

Emkovich

Delete

INS1GNIA

There isn't a part #, refer to the link for images.
https://mbworld.org/forums/c63-amg-w...info-noob.html

Also were you naked when talking to your dealer? Lubrication is a must in that instance but not needed with the exhaust....take pics though if they use lube...would love to see that lol.

CarHopper

I feel like this was meant to be posted in a different thread with regards to your steering noise issue.

So -- for those scratching their heads -- keep that in mind.

The broken English is tough but we'll keep doing our best here Em, just do us the favor at put in the same effort and make sure you're putting your thoughts in the right place.

If you meant to post that here, just leave the car alone. Maintain it normally, enjoy it, and then in the future move on.

Emkovich

I am sorry, I was wrong thread!

jrcart

I found it too loud for around town use. If you want drivability keep them on if you want all out power remove them. I have done both ways.

jrcart

LOl, I wish you would have given me that same advise about 6 years ago lol

kjkidd21

Hold on a second, you have a Stage 3 Weistec Supercharged 790hp C63 Black Series and you found that deleting your secondary cats on an otherwise stock C63 was "too loud for around town use"? I am very confused.

jrcart

I' talking when my CLK63 Black Series was NA, I played around with different exhaust and cats and resonators. No secondaries made it very annoying for day to day use. My C63 Black Series is a track car so totally different story. I kept secondaries on my SLS BS and my GT-S Edition 1 FWIW

CarHopper

I'm glad nobody did. You're wallet may have been a little happier, but your soul wouldn't be.

Nice to see you in these parts again.

Gurtej Singh

+1 I love it

jrcart

Ya, I have not been on here much recently. I just picked up a new daily driver 2016 GLA45, it's actually fun to drift around in awd, I am not used to having usable hp lol. I have some Weistec stuff being installed as we speak. I'm looking for a new 991 GT3 RS, I got rid of my GT-S Edition 1, it was a POS. I hope all is well.