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GLE 450 - Diffuser Options?

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Old Jul 7, 2021 | 08:34 PM
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GLE 450 - Diffuser Options?

Hello....

I have a GLE 450 AMG appearance package on order. I really don't like the fake/faux exhaust port look.

Has anyone modified the rear bumper to add exhaust tips?

Thoughts on :

This is the Larte Diffuser....

Last edited by jaketuff; Jul 7, 2021 at 08:42 PM.
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Old Jul 7, 2021 | 09:08 PM
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Originally Posted by jaketuff
Hello....

I have a GLE 450 AMG appearance package on order. I really don't like the fake/faux exhaust port look.

Has anyone modified the rear bumper to add exhaust tips?
This is the Larte Diffuser....
Here’s another one from Brabus.
https://www.google.com/search?q=brab...098vLoKNWhklZM

Then there are the factory AMG 53 & 63.
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Old Jul 7, 2021 | 11:15 PM
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Originally Posted by jaketuff
Hello....

I have a GLE 450 AMG appearance package on order. I really don't like the fake/faux exhaust port look.
The 450 AMG Exterior package has active exhaust ports in the bumper; they are not fake.
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Old Jul 7, 2021 | 11:41 PM
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Originally Posted by GregW / Oregon
The 450 AMG Exterior package has active exhaust ports in the bumper; they are not fake.
Does the muffler or tailpipe connect to them? If that's a no - they are fake - part of the bumper/ plastic. Most makes today "fake it," but if the design can be improved by the aftermarket (without ruining the sensors etc.) - terrific.

Brabus... right on. I will look into that.

Last edited by jaketuff; Jul 7, 2021 at 11:54 PM.
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Old Jul 8, 2021 | 12:00 AM
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Oh my....


https://m.made-in-china.com/product/...949762015.html
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Old Jul 8, 2021 | 12:02 AM
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Fake exhaust?

Originally Posted by jaketuff
Does the muffler or tailpipe connect to them? If that's a no - they are fake - part of the bumper/ plastic. Most makes today "fake it," but if the design can be improved by the aftermarket (without ruining the sensors etc.) - terrific.
That's a pretty narrow definition. The pipes are not physically connected to the bumper cover bot they exit through the opening. You do not typically see this level of detail when looking at it. Brabus great but you're looking at $5k minimum.


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Old Jul 8, 2021 | 12:05 AM
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Oh my....


https://m.made-in-china.com/product/...949762015.html

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Old Jul 8, 2021 | 12:09 AM
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Originally Posted by GregW / Oregon
That's a pretty narrow definition. The pipes are not physically connected to the bumper cover bot they exit through the opening. You do not typically see this level of detail when looking at it. Brabus great but you're looking at $5k minimum.

Good shot! Very helpful.
Hmmmm...Is it possible to retrofit the AMG 53 diffuser?

https://mercteil.com/gle-53-amg-rear...retrofit-94bv0
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Old Jul 8, 2021 | 12:13 AM
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Exhaust

Originally Posted by jaketuff
Good shot! Very helpful.
Hmmmm...Is it possible to retrofit the AMG 53 diffuser?

https://mercteil.com/gle-53-amg-rear...retrofit-94bv0
yes, 53 or 63. I think there is info on that somewhere here but can’t look right now.
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Old Jul 8, 2021 | 12:18 AM
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Originally Posted by GregW / Oregon
yes, 53 or 63. I think there is info on that somewhere here but can’t look right now.
Ill try to reach out to Merceteil for more info. It looks far less than $5k to retrofit! (And I still know it's not a real AMG!!!)

Thank you.
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Old Jul 8, 2021 | 08:43 AM
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Originally Posted by jaketuff
Ill try to reach out to Merceteil for more info. It looks far less than $5k to retrofit! (And I still know it's not a real AMG!!!)

Thank you.
AMG diffusers are 1030 - 1100 euros: https://mercteil.com/amg-parts-for-gle-class-167
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Old Jul 8, 2021 | 08:57 AM
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Originally Posted by jaketuff
Does the muffler or tailpipe connect to them? If that's a no - they are fake - part of the bumper/ plastic. Most makes today "fake it," but if the design can be improved by the aftermarket (without ruining the sensors etc.) - terrific.

Brabus... right on. I will look into that.
They connect, they are real.
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Old Jul 8, 2021 | 09:03 AM
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Originally Posted by jaketuff
Does the muffler or tailpipe connect to them? If that's a no - they are fake - part of the bumper/ plastic. Most makes today "fake it," but if the design can be improved by the aftermarket (without ruining the sensors etc.) - terrific.

Brabus... right on. I will look into that.
Even the AMG diffuser is not connected. Mine have a slight gap between pipe and the tips. As I understand it, connecting them creates a fixed point that over time increases harmonic vibration damage to the exhaust system. The pipes float on hangers until they reach the Diffuser. The engine rests on motor mounts letting the exhaust move with engine torque. Fixing the pipe at the Diffuser creates a stress point. As Greg said, they are still active with the exhaust exiting the Diffuser outlet so unless you crawl underneath they look the same.
Our 2018 Audi SQ 5 actually has fakes with the pipe turned down behind the Diffuser. At mid cycle they changed to active.
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Old Jul 8, 2021 | 09:10 AM
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Change diffuser with factory parts

Here is a link to a thread where factory parts were used on GLE and installation was reasonable. https://mbworld.org/forums/gle-class...retrofits.html There is a parts list.

I don't like the one on the GLS580 and was inspired to change to the AMG one. GLS is a lot more work than the GLE however. Be sure the options you want /need as this affects the choice of diffuser trim colour and hitch cutout.
GLS580 without night package before

GLS63 diffuser installed without night package
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Old Jul 8, 2021 | 09:37 AM
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Another member compared the “body color painted diffuser look” on the Maybach. So if you make a change and like that look it would be easy to have it painted before installing. I might do that to mine…it emphasizes the quad exhaust and gives it a custom look.
Edit-to clarify it’s the upper matte black piece not the exhaust portion.

Last edited by Ron.s; Jul 8, 2021 at 09:41 AM.
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