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Exhaust systems for C450

Old Sep 10, 2016 | 03:09 AM
  #51  
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a
.

Last edited by yungkek; Aug 6, 2018 at 02:29 AM.
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Old Sep 10, 2016 | 08:09 AM
  #52  
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C450 AMG
Originally Posted by cajun1689
My ECU comes back from AMR tomorrow morning. I will have some video from my dashcams and a gopro tomorrow for you. i also have two on my youtube channel https://www.youtube.com/channel/UCka...fJyAyQ-odtUnww
Cajun, how is the AMR tune working out?
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Old Sep 14, 2016 | 06:04 PM
  #53  
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2018 E63S: Former cars 2016 C450, 2013 C350, 2009 C300
http://c450amg.com/product-review/20...-part-2-videos
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Old Sep 14, 2016 | 06:05 PM
  #54  
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2018 E63S: Former cars 2016 C450, 2013 C350, 2009 C300
Originally Posted by foxberry
Cajun, how is the AMR tune working out?
loving it the burble is back car is way more consistent putting it on the dyno tomorrow at 11 cst
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Old Sep 14, 2016 | 06:21 PM
  #55  
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2016 C450
Thanks for the effort man, it sounds really really good.
2 questions
a) with the valves closed and in comfort mode, is the sound almost like stock?
b) Did I see somewhere where U test the AWE tuning touring? I am curious on your thoughts on how they compare.
My initial impression though, is the the meisterchaft is definitely worth the extra money. I have waited long enough, I'm ready now to upgrade the sound, but I'm very happy with the stock power, I'm just interested in the sound.
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Old Sep 14, 2016 | 06:35 PM
  #56  
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2018 E63S: Former cars 2016 C450, 2013 C350, 2009 C300
a) With the valves closed it almost sounds quieter than stock.
b) We have tested both I find the touring to be a little better value then their track addition. I am a huge fan of being able to sleep the car so miesterchaft was the way to go for me. Each person is different we will have them together again for downpipe installation soon when we do we will get video of them together
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Old Sep 14, 2016 | 10:18 PM
  #57  
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2016 C450
Any drone whatsoever when valves are open/closed in that 1500-2400 rpm range?

With the AWE Touring exhaust there is a slight drone in those rpm ranges but definitely bearable.
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Old Sep 15, 2016 | 02:51 PM
  #58  
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C450 AMG
Originally Posted by cajun1689
loving it the burble is back car is way more consistent putting it on the dyno tomorrow at 11 cst
What were the numbers?
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Old Sep 16, 2016 | 05:38 PM
  #59  
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no drone at all with the valves closed (Honestly is just as quite as stock if not quiter), Light drone with them open. I just posted the amr online this morning
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Old Sep 16, 2016 | 09:27 PM
  #60  
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Originally Posted by sliqdaddy91
What were the numbers?
Interested to see how much hp the exhaust and dp's added........
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Old Sep 17, 2016 | 10:09 AM
  #61  
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2018 E63S: Former cars 2016 C450, 2013 C350, 2009 C300
Originally Posted by chynatown
Interested to see how much hp the exhaust and dp's added........
I did not install the downpipes I have the dyno sheet somewhere I will try and find it when i land. I think the gains with just the cat back system was 7hp 12 f lb tq
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Old Nov 2, 2016 | 01:22 PM
  #62  
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2016 C450
Best available, but very expensive

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Old Aug 5, 2018 | 05:16 PM
  #63  
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Loud drone/resonance

Just got the weistec catless downpipes and rest is original, after mounting I have an unbareable drone/resonance around 3000-4000rpm.

It sounds so loud if is embarrassing to drive the car.

Anybody have this problem when mounting downpipes? If yes how did you fix?

I am thinking about welding some 100cell HJS cats in it - but will it be enough?

when swopping back to OE downpipes with cats drone is completely gone.
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