e63 amg exhaust set up :)
#1
Senior Member
Thread Starter
e63 amg exhaust set up :)
Custom sonny long tube headers stainless steel.
Custom sonny built exhaust system including genuine amg resonator + rear muffler.
![](http://oi60.tinypic.com/34g4ok7.jpg)
![](http://oi59.tinypic.com/120qyhd.jpg)
100cell stainless high flow cats.
3inch full system including custom sonny xpipe.
Out of supersprint headers, kleemann, renntech, sonny headers I loved the best he showed me all of them and for the price I paid it was worth the power I got.
The shorty headers gave 9hp at wheels,
This exhaust system gave me nearly 40whp believe it or not but will be posting dyno results up of everything when I do get my car back Tuesday.
If you do live in Australia I would recommend this to anyone.
Custom sonny built exhaust system including genuine amg resonator + rear muffler.
![](http://oi60.tinypic.com/34g4ok7.jpg)
![](http://oi59.tinypic.com/120qyhd.jpg)
100cell stainless high flow cats.
3inch full system including custom sonny xpipe.
Out of supersprint headers, kleemann, renntech, sonny headers I loved the best he showed me all of them and for the price I paid it was worth the power I got.
The shorty headers gave 9hp at wheels,
This exhaust system gave me nearly 40whp believe it or not but will be posting dyno results up of everything when I do get my car back Tuesday.
If you do live in Australia I would recommend this to anyone.
#2
Member
How do people generally feel about high flow cats? How much do they flow over regular cats and how much less than no cats at all?
#3
Senior Member
Thread Starter
a lot over the restricted 500cells in the benz, I may be wrong if I am someone correct me, in the 100cell the honeycomb in the cat have less cells and the cell chambers are bigger thus exhaust gasses coming out freely than 500cell with the chambers very small and a lot more of them. I think that's how the concept works.
#5
Member
a lot over the restricted 500cells in the benz, I may be wrong if I am someone correct me, in the 100cell the honeycomb in the cat have less cells and the cell chambers are bigger thus exhaust gasses coming out freely than 500cell with the chambers very small and a lot more of them. I think that's how the concept works.
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#8
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#9
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#10
Senior Member
Thread Starter
bokka 100cell sports cats I have in my ride.
E63 amg doesn't come with secondary cats.
I can post a video up tonight or tomorrow.
In the cabin and cruising speed its quiet as a mouse but when you plant the car omg it roars at ya.
#12
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#15
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![](http://oi59.tinypic.com/2w6wkeo.jpg)
Throttle opening stock = 55% @ 1500rpm, 47% rest of the way
Throttle opening after tune = 90% constant.
After Torque = 784.4NM
Stock torque =603.5NM
All up gains I got are 74whp from just two things, Autowerks Automotive are simply amazing when it comes to tuning and servicing.
329wkw = 441whp (end result with exhaust and tune) tune gave me 34whp!
304wkw = 407whp (with just full exhaust) made 40whp over stock!!
274wkw = 367whp (stock car dyno carbonio airboxs didn't make any more power than rows)
Last edited by faz492; 06-19-2014 at 10:07 PM.
#17
Senior Member
Thread Starter
#18
Member
...not yet... 11hp & 8 lb/ft - I don't know. I believe that's at the crank as well. Not at the wheels...