SLK55 - To those that enjoy modifying
Sorry this thread isn't provide any information, rather I'm seeking it.
I enjoy modifying cars, and am looking into an SLK55. I was out of control on my S2000, and wont do any big projects, but I am looking to upgrade all areas a little bit on my next car (M3 or SLK): aesthetics, footwork, engine.
For some reason, there aren't many threads in this forum. Maybe they get deleted after a certain age. So I apologize for bringing this up, normally I would just search.
But what have some of you guys done to your car?
I would normally buy coilovers, but on the SLK55 I think I will just get some moderate springs. H&R, maybe Brabus.
Wheels - I'm disappointed in the options we can do, but I will probably get
some custom Works for their quality, style, weight, and price. Varianza T1S.
Engine - I don't know much about the non-kompresser 5.5L engines, so I will probably stick with just BMC filters and the SPRINT (edit) Booster to improve response. Exhaust and other parts for this car are $$$, even compared to the M3. Any small parts you guys have positive experience with?
Aesthetics - clear front reflectors, upgraded lights (6000K HID, new fogs, DRLs, stealthbulbs, white interior LEDs, etc), tint... I assume the HID is D2S, but do you guys know the socket for the fog light bulbs or interior map lights and DRLs?
There are a lot of small parts that enhance cars like the S2000 and M3 that only forum members would know about. For example, the M3 "requires" new RTAB (rear trailing arm bushings). Who woulda guessed?
I can't find much in terms of upgrades for the SLK, basically.
So what have you all done to yours? Favorite and worst upgrade? Thanks!
Last edited by WyattH; Nov 20, 2007 at 11:40 PM.
SPRINT Booster:
http://cgi.ebay.com/ebaymotors/Sprin...QQcmdZViewItem
I saw it in someone's signature and searched the forums. Read some happy reviews and I think I'll give it a go if I get an SLK.
I've upgraded my car quiet a bit, added an ecu update/removed speed limiter, 2 drop in filters, kleemann 200 cell primary sport catalytic converters, supersprint/carlsson x pipe and removed the spare tyre.
After the upgrades its substantially faster and you could feel how the car has improved after the exhaust upgrades, it pulls much stronger from the low to midrange rpm's. The sound is intoxicating, for the video's do a search under "MeanMachineQ8" on youtube and I hope you will enjoy the numerous videos I have filmed.
For my next modifications I am planning to treat myself to Kleemann headers this summer, hopefully.
Non performance modifications include the Mercedes Ipod kit and the bluetooth hub plus some nice Vkool tints.
Last edited by alroumi; Nov 21, 2007 at 01:00 AM.
But I searched a bit, and found people just having their resonators removed with strait pipes welded in. What's the difference? For $500, does the Supersprint X do anything besides a little scavenging? I liked the sound and appreciate the videos, thanks!
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But I searched a bit, and found people just having their resonators removed with strait pipes welded in. What's the difference? For $500, does the Supersprint X do anything besides a little scavenging? I liked the sound and appreciate the videos, thanks!
I hope I can help you but thats what I know about it.
The Best of Mercedes & AMG
I read about the universal one from Magnaflow (what size?). I assume there isn't much difference? Just cut out the resonators and weld in this piece?
Any other little tricks to do to the SLK?
But I searched a bit, and found people just having their resonators removed with strait pipes welded in. What's the difference? For $500, does the Supersprint X do anything besides a little scavenging? I liked the sound and appreciate the videos, thanks!
And the Paicha roof module - - What all does it do? I found a list of features, but it seems like not a lot for $300. One touch, etc.
Can you open the roof while you walk to the car?
Last edited by WyattH; Nov 21, 2007 at 09:20 PM.
Do any 19'' AMG wheels fit the SLK55? I am fine with buying aftermarket wheels, but my underground garage attracts a lot of unwanted attention despite 24hr security and 2 different gates - My Infiniti was stolen (and recovered) and my C43 was broken into. Not sure I would sleep well at night with expensive wheels on my car. The car itself wont stick out, though.
I like the look of these, but again, 18'' only. Anybody have pics with 22 spokes mounted?
http://cgi.ebay.com/ebaymotors/Authe...QQcmdZViewItem
I've only seen 030 package wheels (double 5), and the standard 14 spokers.
*I found a few pics with these. Eh, they're okay. Want 19's though.
Last edited by WyattH; Nov 22, 2007 at 12:33 AM.

I don't regret the $300 purchase (actually, I was one of the first to buy it, so I got a cheaper price, but even at 300 it's a bargain).
$300 on a +50k car is a drop of water in the sea IMO.
The approach does sound nice. I read on MBUSA.com that if you hold the key to the door, it goes into "summertime mode" or something, lowering the windows and opening the sunroof. Well, no sunroof obviously. Does that lower the top on the SLK?
The approach does sound nice. I read on MBUSA.com that if you hold the key to the door, it goes into "summertime mode" or something, lowering the windows and opening the sunroof. Well, no sunroof obviously. Does that lower the top on the SLK?
In it, you were talking about your X-pipe. You said it may have added a little power, but no throttle response. If you want throttle response, to look into a Sprint Booster even though they are controversial.
Just wondering what is controversial about them? I haven't found much information, and the reviews I've read were all great...?
I've done the trick so many times I've lost count now, and you can program the limiter to any speed in between if you're not safe with the idea of it working at up to 35mph (say, you could set it to 20mph).
In it, you were talking about your X-pipe. You said it may have added a little power, but no throttle response. If you want throttle response, to look into a Sprint Booster even though they are controversial.
Just wondering what is controversial about them? I haven't found much information, and the reviews I've read were all great...?
Thanks again. So it doesn't add any power.. I will probably pass on it and then go on living happily in ignorance (because some people really do love it, but if I've never tried it, I can't be unhappy).



