sk91

Warning: After results are extremely loud, some people may find it too loud. Thanks.

For anyone who is looking into doing this on their CL55 AMG..

Getting secondary cats & resonator removed today.. will post up some pictures and videos when done!

Before pics:


Before videos:

After video

Cold Start Revs day after:

Driving with windows down:

Drive by 1

OCKlasse

Damn. It is loud!

Blkvip

just to be sure what im looking at. in the pic the the pre axel res and the cats shown are what you took out? i always thought those cats where the "3rd" set.

but yes cant wait for more videos been wanting to do this. in car and drive by's pleaseeeeee lol

sk91

The after pictures didn't turn out good, so I didn't post them.

It was basically after primary cats to mufflers, straight piped with H pipe.

Drive by videos are coming when it stops raining here.

sk91

updated

radride

Hate to say it but it sounds terrible. That's just my opinion.

R.K.

sk91

I wanted this sound, I like it loud, thanks for your opinion.
The thread is mainly for people who are looking into doing this, to provide an example of what it will be like on stock cl55k.
Thanks

radride

I like things loud as well but there comes a point when the "loud" becomes bad and abnoxious. Your car now sounds like a natives truck with glass pack exhaust from Canadian Tire. Its too bad. Maybe put one of the resinators back in...

R.K.

sk91

It sounds much less raspy in person, I love the sound. I don't think I want to
put anything back on. Thanks for your concern though

Blkvip

i like it, nice and mean.

what do you like of putting the eurocharged mufflers in place of the stock res right behind the tips?

sk91

Wouldn't be a bad idea. It would definitely sound more euro? I think my next mod will be headers.

layzie12g

Both my cats are gutted. The car shakes a little and idle and also is loud as ****. Beats spending 5 grand on cats though.

Wow. My car does not sound like yours though. That really doesn't sound good. In general I think the exhaust on all of the AMG V8 cars sound like complete ****.

sk91

I knew it would sound like this. Its exactly what I wanted.
I love it. Although the drone is something that will take time to get use to

layzie12g

Did you notice any difference in drivablility or any shaking at idle? Did you cut and weld in straight pipes in place of the secondary cats or gut them?

sk91

No difference in driving, shaking only happens when car is warming up on cold start.

I had it cut and welded with straight pipes from speedsyndicate.

radride

Did you at least notice any increase in power?

R.K.

sk91

It feels more aggressive but it's probably because I am driving it harder now then before. At slow speeds, it feels bit more jumpy but not over the top.

radride

It would of been interesting a before and after dyno of the car to see if there was an improvement at all. One would think there has to be something there.

R.K.

layzie12g

My car made 430 whp with a Eurocharged tune and no catalyst material in the primarys or secondaries.