QUESTIONS....MODS!!!!
1. LOWERING!!! - the two things I am looking to gain from lowering is obviously to cut down on that god forbidden wheel gap. Also, I would like a tighter steering feel and less body roll. NO I am not expecting he car to drive like a C63.
* I have looked at renntech and LoMo. Which is superior? Advantages disadvantages?
2. RIMS!
* this is a car that is massive, let’s face it. The 19 inch AMG wheels look tiny on the far. Anyone with 20’s or 21’s? I feel 22’s start to border on obnoxious and takes the class away from the car.
3. EXHAUST! don’t say “well you should’ve just gotten an S63”. Trust me the price difference between modest mods vs a full blown S63amg is a big difference not even considering the difference in maintenance cost...
* I have listened to and looked at the Renntech sport muffler, the GtHaus meisterschaft exhaust and the MEC exhaust.. anyone have 1 of the three on their vehicle, know someone who does, or have feedback on these exhaust systems? As an alternative, Is a resonator delete/downpipe/straightpipe mod “ghetto”? Lol
other than these above above items everything else I’m experienced in. So I will have the car tinted, window trim tinted and rear tails lightly tinted.
Any feedback, suggestions or additional Mod Ideas are welcome!!!






Trending Topics
i did did see the ghost one on YouTube I’ll look more into it, thanks! Why does it trip up the airbags??
The Best of Mercedes & AMG
thats is what I am thinking maybe at least 21 may still look fine. The car sits pretty high and has considerable wheel gap so I need to take care of that and I think the car will sit just fine!
great points! Duly noted and greatly appreciated, thanks!!


Now, that pic is just rediculous!!!! Lol I hear ya on the mods part, I guess I look at it a little different. Again, when I say lowering I don’t mean bagged or darn there scraping the ground, kind of disrespectful to an S!!! But, I do think the 19’s that come on the car just don’t do the car justice, and shaving off some of the wheel gap IMO makes the car look even better. I think with any car whether it be an S class, an AMG GT, a GLE, or an Wagon, there is always going to be something(to some drivers) minor that you say, man this would look sweet if I just changed......this.....or that. Oh and did I mention how horrible those 50’inch wheels look 😩😩😩😩
Personally the wheel gap doesn’t bother me so I am not lowering mine. I have the 7 spoke edition 1 wheels but swapped for the AMG multispoke. I think 19s look okay but 20s look better, I personally don’t car for lowered cars or giant rims. I love the AMG exhaust but it’s also a different engine. If I could add that sound with the touch of a button I would but I would also want to turn it off at certain times as well. This leads me to looking at cutouts or bypass valves systems like RennTech but every time I see the price I just freeze. I’m considering trading my S for an AMG anyways so i can’t see spending that money on an exhaust. You could look at the Maybach trim kits. I added the chrome strip along the rear bumper because I think the car looks funny wihout it. I also swapped the front bumper inserts for the Maybach ones to add LED fog lights. I think it finishes the car nicely. I highly suggest/recommend adding the motorized tweeters if you don’t already havs the 3D sound system. It was a noticeable improvement. I also had a tune but had it reversed because I didn’t think it made a noticeable difference.... not enough to risk any warranty claims anyways so I had it flashed back to stock. I’ve been having some transmission surging and am dropping the car off this morning. I MAY send my computer back in to try flashing again as it’s entirely possible that the flash didn’t take/save. My concern is that I’m not going to pay for shipping again and what happens if it doesn’t save for a second time? I live fairly close to the tuner (3 hours each way) so I will likely drive down, have it flashed, test drive and make a decision to keep or return it before driving back.
Personally the wheel gap doesn’t bother me so I am not lowering mine. I have the 7 spoke edition 1 wheels but swapped for the AMG multispoke. I think 19s look okay but 20s look better, I personally don’t car for lowered cars or giant rims. I love the AMG exhaust but it’s also a different engine. If I could add that sound with the touch of a button I would but I would also want to turn it off at certain times as well. This leads me to looking at cutouts or bypass valves systems like RennTech but every time I see the price I just freeze. I’m considering trading my S for an AMG anyways so i can’t see spending that money on an exhaust. You could look at the Maybach trim kits. I added the chrome strip along the rear bumper because I think the car looks funny wihout it. I also swapped the front bumper inserts for the Maybach ones to add LED fog lights. I think it finishes the car nicely. I highly suggest/recommend adding the motorized tweeters if you don’t already havs the 3D sound system. It was a noticeable improvement. I also had a tune but had it reversed because I didn’t think it made a noticeable difference.... not enough to risk any warranty claims anyways so I had it flashed back to stock. I’ve been having some transmission surging and am dropping the car off this morning. I MAY send my computer back in to try flashing again as it’s entirely possible that the flash didn’t take/save. My concern is that I’m not going to pay for shipping again and what happens if it doesn’t save for a second time? I live fairly close to the tuner (3 hours each way) so I will likely drive down, have it flashed, test drive and make a decision to keep or return it before driving back.
For the exhuast, what do you mean by cutouts?
i love the edition one wheels, they look amazing. Nice swap out on that. I have been thinking about the motorized tweeter upgrade, cheap and simple addition. Which tune did you use? ECU tuning is probably last on my list of things to do just because the car has enough power to do what I need it to do, and we’ll, if a C63 pulls up next to me at a light I’m not ballting him, or her anyway!
For the exhuast, what do you mean by cutouts?
Electronic exhaust cutouts/bypass valves allow you to control the sound of your exhaust. AMG and other cars like M series BMW use them so that you can keep noise down in neighborhoods or on the highway if you want. Check out RTs System.... Sounds great but maybe you wouldn’t want it all be time.
https://www.renntechmercedes.com/ind...22-s550-detail
We have a saying: "If you want to slow the novice driver down" (going around a race track) "give them more HP and more traction"! The feel of the car changes so dramatically, the novice driver has no feel for what to do now.
Back to the plot.
My guess, from my experience, is that lowering an S-class so that it has (the potential for) better traction (lower CoG) is that the average driver will be slower in that configuration than at stock ride heights.
My further guess, knowing how sidewall height interacts with available traction, is that really large wheels and tires with vanishingly small side walls, both make the car feel like crap, they harm the ability of the average driver to feel the tires, and thereby make driving mistakes that would not have been made with the standard wheel tire packages.
Finally, there is a reason F1 cars have larger tire sidewalls--1/2 of the suspension movement is in those sidewalls!
The reason LMP endurance cars have such short sidewalls is that they want the larger brakes that can fit under the wheel, and are willing to trade cornering traction for braking traction (where most passing is done).
So, unless you are going to add 3" of rotor size when you add 3" of rim size--you are simply playing the part of a poser.
But, its your money, you get to decide what to do with it.





18" wheels be damned, if Mercedes wouldn't charge for the sport package, you would be sporting 20" AMG wheels as well
With conventional tires they ride very smooth.But I agree on the S-Class; I actually liked the car exactly as-is. I do like other aftermarket wheels from design and quality perspective as the S550/S560 wheels are fairly cheaply made (cast aluminum - mid-level vendors) whereas forged wheels will improve the ride.

18" wheels be damned, if Mercedes wouldn't charge for the sport package, you would be sporting 20" AMG wheels as well
With conventional tires they ride very smooth.But I agree on the S-Class; I actually liked the car exactly as-is. I do like other aftermarket wheels from design and quality perspective as the S550/S560 wheels are fairly cheaply made (cast aluminum - mid-level vendors) whereas forged wheels will improve the ride.
I have a new S560 on the water right now. It is equipped virtually identically to my 2015, but this time I went Iridium. This time (not heeding the same advice I gave to the OP), I’m going to look into making my glass roof do a disappearing act.
Went for the no cost 18” wheel “downgrade.” I might have gone with 19’s, if any of them really turned me on, but none do. No matter what, I would never have gone with 20’s, unless they offered those amazing Maybach wheels—and probably not even then. Ride quality is everything to me. I would consider changing out the wheels if it would noticeably improve my ride quality, but I don’t think anybody makes forged 18” wheels to fit the W222, or do they? Oh, and of course, the run flats will be swapped out immediately for my beloved Bridgestone Serenity Plus conventionals and my W221 spare will migrate to the trunk of the new car.Anyway, I don’t like the term “pulling the trigger” to describe a placed order. I prefer to say that I have “loaded the gun.” IF the dealer treats me right on the deal, I’ll pull the trigger. If not, I’ll keep my 2015 and wait for the I6 S500 coming here when, next year?
Last edited by Streamliner; Jan 20, 2018 at 12:31 PM.





For wheels I suggest that if you haven't, it might be helpful to look through pics here: https://mbworld.org/forums/new-s-cla...re-thread.html
This is just my personal opinion and I'd never get 22s myself, but I do like the look of these HREs:
in silver
and especially in gray/silver






