GLC43 AMG Performance Exhaust?
Notice the missing On/Off Command button that we currently have on our GLC43. Instead of having a dedicated on and off button, now they have to use the volumn up/down lever to scroll to off.
Notice the missing On/Off Command button that we currently have on our GLC43. Instead of having a dedicated on and off button, now they have to use the volumn up/down lever to scroll to off.
....after I take delivery next week
. It arrived in Long Beach two days ago, my SA expects delivery to be no later than middle of next week. Then, I will be able to share my thoughts and look at doing a recording.
Notice the missing On/Off Command button that we currently have on our GLC43. Instead of having a dedicated on and off button, now they have to use the volumn up/down lever to scroll to off.
The Best of Mercedes & AMG
BTW, I seem to browse other posts and someone made a table compare the sound volume of std. vs AMG dynamic vs 3rd party perf. exhaust.... it seems the std. sounds at the same level as AMG dynamic with value open?! The AMG dynamic can turn it softer when driver choose to close the valve?? WHY? I thought we all like our AMG sounds meaner

My GLC43 does NOT have the AMG performance exhaust...but I constantly hear exhaust sounds and pops at even in ECO or Comfort mode. It's not crazily loud but I mean it would be great if we can control and lower it a bit when driving in / out of the community... We can always let the baby sing at hwy or mountain roads
https://mbworld.org/forums/c63-c63s-...ust-suite.html




But at the same time it was hard for me to imagine that a 3.0 V6 could be much louder than it already was in Sport+.
I went to the AMG Performance Center last week with a client of mine, trying to kill some time before his flight. The sales told me that the exhaust valve function comes standard in some countries (i.e. Taiwan) but is built into the Sport+ mode. It may not have its own individual button in some territories.
I cannot confirm 100% sure if he is right or not, but I did notice that on MBUSA, the GLC43 comes standard with the PE.




I have the performance exhaust on my 2018 GLC43. In comfort mode with the performance exhaust button off, the car is super quiet. With the performance exhaust button on, it gets louder. In sport mode, it also gets louder when the button is on vs off. I only have 250mi on th car so I haven’t pushed it yet to really hear what it can do.
Last edited by taphil; Nov 13, 2017 at 03:04 AM.
Ok, so for the people who do not have performance exhaust, I can guarantee by how Mercedes-Amg setup looks, my aftermarket combination should be equal or louder than the performance exhaust version, minus being able to control muting the sound and/or keeping loud.
For my setup, I removed the resonator/cat and put straight pipes there and then added a Y-pipe. Now for axle back, it looks like Mercedes uses two 2inch pipes (maybe 2.25 piping) to the rear muffler. For the non-PE Mercedes uses one 3.0 inch pipe to the rear muffler.
I would love to do a side by side comparison. When I go get my Spoiler painted I we see if my dealer has a PE equipped truck on the lot and I will take videos to compare.
Thanks again Taphil! Now I know that you can put dual piping to the rear of the GLC43. I might actually do a custom setup and completely remove the rear muffler for two magnaflows smaller mufflers.
Last edited by DameMD; Nov 14, 2017 at 07:57 PM.




Now I am curious how the sports exhaust sounds compared to the performance exhaust.
I Know I probably won’t be able to replicate the AMG tuned sound but essentially, this exhaust setup can be replicated. I wonder how the PE exhaust would sound by removing the rear muffler with two smaller ones.
Taphil, you just opened up a can of worms. When the weather gets warmer over here on the east coast, I am going to do some experimenting.
I ordered a Supersprint catback (non-resonated) exhaust a bit more than one month ago. AMG Performance exhaust setup looks like the one of the Supersprint exhaust (except for valves of course): two pipes from the catalyser to the resonator/x section then two pipes again. Supersprint has actually a picture of their exhaust vs standard exhaust side by side on their website.
I took the non-resonated version (a resonator is also available) with the "sport" version of the muffler (didn't know what to expect from the "race" version so prefered to stay low profile). Delivery and install at the end of November. Will try to make a video.




I ordered a Supersprint catback (non-resonated) exhaust a bit more than one month ago. AMG Performance exhaust setup looks like the one of the Supersprint exhaust (except for valves of course): two pipes from the catalyser to the resonator/x section then two pipes again. Supersprint has actually a picture of their exhaust vs standard exhaust side by side on their website.
I took the non-resonated version (a resonator is also available) with the "sport" version of the muffler (didn't know what to expect from the "race" version so prefered to stay low profile). Delivery and install at the end of November. Will try to make a video.




