GLE Class (W166) Produced 2015-2019

GLE43: Reduce/Eliminate Exhaust Noise

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 04-02-2023, 09:16 PM
  #1  
Super Member
Thread Starter
 
tkelley.EClass's Avatar
 
Join Date: Feb 2017
Location: Rhode Island
Posts: 558
Received 166 Likes on 113 Posts
2014 E350 Sport (sold), 2015 S550 Sport (sold), 2018 S560 Sport (sold), 2018 GLE43, 2014 E550
GLE43: Reduce/Eliminate Exhaust Noise

Our family is about a year into owning our 18' GLE43 and we love it! It's a super fun baby hauler/grocery getter that doubles as a work truck AND as our cool ride on a night out.

However, the exhaust is annoying and too loud on road trips (which we take a lot). I just want to peacefully move between 60-90mph effortlessly (like my 14' E550), without all the commotion. The car does it fine but man it's loud as hell! We have a Dinan chip and a peddle commander installed which may have a minor impact on that but otherwise, it's stock.

TLDR

So how do I quiet this thing down without hurting power and MPG? Or how do I make a minimal impact to power/mpg and quiet it down?
Old 04-03-2023, 04:32 PM
  #2  
Senior Member
 
whitewagon's Avatar
 
Join Date: Nov 2006
Location: Florida
Posts: 442
Received 140 Likes on 113 Posts
Aston Martin Vantage, GLE 43 AMG, Volvo XC60, BMW X1 35i, Ram 1500, BMW Z4 35i
Have you tried turning off the tune when just cruising
Old 04-03-2023, 04:40 PM
  #3  
Super Member
Thread Starter
 
tkelley.EClass's Avatar
 
Join Date: Feb 2017
Location: Rhode Island
Posts: 558
Received 166 Likes on 113 Posts
2014 E350 Sport (sold), 2015 S550 Sport (sold), 2018 S560 Sport (sold), 2018 GLE43, 2014 E550
Originally Posted by whitewagon
Have you tried turning off the tune when just cruising
I have, only makes a small difference if at all...
Old 04-04-2023, 03:14 PM
  #4  
Super Member
Thread Starter
 
tkelley.EClass's Avatar
 
Join Date: Feb 2017
Location: Rhode Island
Posts: 558
Received 166 Likes on 113 Posts
2014 E350 Sport (sold), 2015 S550 Sport (sold), 2018 S560 Sport (sold), 2018 GLE43, 2014 E550
Also wondering if folks have thoughts on adding more resonators? Or is that a futile effort since I believe this system has valves that open and close during certain RPMs?

Or maybe just get my hands on an exhaust that's typically hooked up to the same engine (below)?

-GL/GLS450
-ML/GLE400
-GLE450
-GLE500e

Last edited by tkelley.EClass; 04-04-2023 at 03:17 PM.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: GLE43: Reduce/Eliminate Exhaust Noise



All times are GMT -4. The time now is 05:11 AM.