RENNTECH PKG3
#1
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RENNTECH PKG3
Says that there is a "sound pipe mod"
Does anyone know what that consists of?
Anyone running the Renntech ECU2 tune?? Im thinking of pairing that or Kleeman K2 tune with the MHP LT headers..
Does anyone know what that consists of?
Anyone running the Renntech ECU2 tune?? Im thinking of pairing that or Kleeman K2 tune with the MHP LT headers..
#2
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'09 C63 AMG
Although I do not know what the stage 3 "sound pipe" mod is, I'm now running the RENNtech stage 2 ecu flash tune
...
https://mbworld.org/forums/c63-amg-w...y-capable.html
![thumbs](https://mbworld.org/forums/images/smilies/thumbsup.gif)
https://mbworld.org/forums/c63-amg-w...y-capable.html
#3
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C63
Kleeman K2 comes with the headers, i think what you want is the kleeman ecu upgrade with mhp lt headers
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2009 MB C63 2007 MB ML63 2006 MB CLS 500 (wife)
I have PKG 3 on my car.
Sound mod is basically secondary cat removed and replaced with Rentech pipe (maybe there are some internal ribs or curves inside that pipe that make it sound "special"). However I have not heard a C63 without sec cat, maybe there is not much difference.
Sound mod is basically secondary cat removed and replaced with Rentech pipe (maybe there are some internal ribs or curves inside that pipe that make it sound "special"). However I have not heard a C63 without sec cat, maybe there is not much difference.
#5
I have PKG 3 on my car.
Sound mod is basically secondary cat removed and replaced with Rentech pipe (maybe there are some internal ribs or curves inside that pipe that make it sound "special"). However I have not heard a C63 without sec cat, maybe there is not much difference.
Sound mod is basically secondary cat removed and replaced with Rentech pipe (maybe there are some internal ribs or curves inside that pipe that make it sound "special"). However I have not heard a C63 without sec cat, maybe there is not much difference.
Thanks in advance.
C
#6
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Although I do not know what the stage 3 "sound pipe" mod is, I'm now running the RENNtech stage 2 ecu flash tune
...
https://mbworld.org/forums/c63-amg-w...y-capable.html
![thumbs](https://mbworld.org/forums/images/smilies/thumbsup.gif)
https://mbworld.org/forums/c63-amg-w...y-capable.html
So you just have the Renntech stage 2 tune? I take it you are very happy with it still?? Was it worth the money?
I've been reading lots about tuning and have decided to pay the extra bucks and go with the guys that seem to know the most about doing it.
#7
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07 RS4 sold, R53 Cooper S, 2008 Cayman S, 2012 GTR
Here is a picture provided by renntech
![](http://www.renntechmercedes.com/showroom_exhaust_soundpipe.jpg)
We also have the RENNtech airbox in stock and available as well.
James@acg
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#8
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'09 C63 AMG
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#9
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'09 C63 Performance Package - Steel Grey/Sahara Biege
it is a bolt on setup, basically completely replaces the whole section from the flanges on the downpipe to right before the resonators. I will take a picture for you guys later today, as we have one at the shop.
Here is a picture provided by renntech
![](http://www.renntechmercedes.com/showroom_exhaust_soundpipe.jpg)
We also have the RENNtech airbox in stock and available as well.
James@acg
Here is a picture provided by renntech
![](http://www.renntechmercedes.com/showroom_exhaust_soundpipe.jpg)
We also have the RENNtech airbox in stock and available as well.
James@acg
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'09 C63 Performance Package - Steel Grey/Sahara Biege
#15
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I was thinking of replacing my secondary cats with a T304 SS perforated core resonator from Vibrant but several members said it really doesn't add power. This is a very high quality piece that I have used before. The shortest they sell is 12" overall length with a 4" round body at about $57 each. The core is a perforated tube unlike a glass pack.
![](http://vibrantperformance.com/catalog/images/1792_WEBL.jpg)
![](http://vibrantperformance.com/catalog/images/1792_WEBL.jpg)
![](https://mbworld.org/forums/attachments/c63-amg-w204/166427d1253768900-renntech-pkg3-img_0456.jpg?stc=1)
Last edited by Sincity; 09-24-2009 at 01:17 AM.
#17
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I have PKG 3 on my car.
Sound mod is basically secondary cat removed and replaced with Rentech pipe (maybe there are some internal ribs or curves inside that pipe that make it sound "special"). However I have not heard a C63 without sec cat, maybe there is not much difference.
Sound mod is basically secondary cat removed and replaced with Rentech pipe (maybe there are some internal ribs or curves inside that pipe that make it sound "special"). However I have not heard a C63 without sec cat, maybe there is not much difference.
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2009 C63, 2000 Nissan Maxima
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2009 C63, 2000 Nissan Maxima
#21
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Well my car is not stock and my friends is. I have str8 pipe with no 2nd cats. He had no 2nd cats and x pipe. Sound wise mine is alot louder. As far as performance I would say x pipe with no 2nd cats will show some gains.
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2009 C63, 2000 Nissan Maxima