Becker Exhaust for W221: Pictures and thoughts
Quality: The quality is decent. It feels pretty light (entire package was about 37 lbs). Compared to some of the other exhaust I've have had in the past, the quality is a worth the price but no where near the quality of my last eisenmann for my Bimmer. However, that did cost me 3x more than this exhaust. One thing that I'm not a fan of is how the tip "L" in. It makes the thickness of the tips look nice but in actuallity it is just a tip the bends inward to make the exhaust tip look thicker. I wonder if that is how the bolt on tips are.
Finish: The finish is actually pretty good. Looks really nice all the way around except for the welded edges. Seems like they could of did a better job on that but not that big of a deal.
Overall, pictures speaks volumes. I'm pretty happy about my purchase. Now, my second post will be a video on how it should. I'm just waiting on my carbon diffuser.
If there is any questions or thing you want to see on the exhaust feel free to post and I'll be more than happy to post more pics for you.
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Last edited by kiddkynetik; Jun 17, 2014 at 12:16 AM.
I peeked up under my 600 and looks like you cut the oem exhaust off and weld or slip joint this exhaust on with the supplied parts.
Lastly, I butted the tips up to the opening on my oem rear bumper and it seems the tips are too wide for the cutout. Not that big of a deal since my amg rear goes on Tuesday but I don't know how they can say this fits for the 550 guys...
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The diffuser is #2218852225
The center piece is #2218853225
If it isn't raining all day tomorrow I'll try to get it installed after work and post some pics and sound clips.


The diffuser is #2218852225
The center piece is #2218853225
Hello
I was looking diffuser for my 2007 AMG sport that part is fit for it ?
Please let me know
Thanks
Now for the good stuff. How was the fit? It lined up perfectly as expected however I did hit a snag. The location of the clips on the s65 diffuser I received and the location of the slits those clips fit into did not line up at all. That was somewhat disappointing as I was hoping it was a easy plug and play install. However, my solution to that was I would just measure and dremel new slots for the s65 diffuser. It would be a pretty simple task to create those. Anyone that has done this conversion themselves run into this issue? I just want to make sure this is normal.
Another thing I noticed was the s65 diffuser is a bit lower than the non-s65 diffuser. I really never noticed but the diffuser and the exhaust outlet seem to sit a bit lower than my factory setup.
Either way, hopefully I'll get my exhaust installed tomorrow and began fitting my new s65 diffuser to my car. I'll definitely post some pics and sound clips for everyone to see and hear.
Last edited by kiddkynetik; Jun 25, 2014 at 12:41 AM.
The diffuser made for the 07-08 look like this

And the 2010s look like this.
Impression: Looks awesome and the sounds it actually pretty quiet. you can definitely hear your exhaust now when you gas but its not obnoxious loud. I'm sure if you remove one of your resonators it would be alot louder. I'm truly happy about my purchase. I am not quite sure if it is me but the car seems a bit more spiffy but that might be me gassing it hard to hear the exhaust. I'll do a quick video tomorrow when i get a chance.
Bad news: when i test fitted the diffuser last night i didn't truly try to mount it. I just simply pulled off the old diffuser and held up the new. With that, the 2010+ s65 rear diffuser is not plug and play. It is a bit wider than the normal 2007 AMG bumper. How people had it fit the original bumper is a bit amazing. its about an inch wider and the curvature is a bit different slightly. Also, the part that is on the far ends hangs a bit lower than the original 2007 bumper. If you see the picture in my previous post, you can tell the 2010+ bumper is lower than the 2007. This was truly disappointing as i was hoping it was an easy retrofit. I'm thinking through what i could do without going too crazy. Anyone that has done this themselves? IF so, i wonder what you did for the install? IF you took it to a body shop, i'm sure they glued it.
Any feedback?
If not, i might end up just purchasing the 2007 S65 diffuser since it should be plug and play.


