SLK55 (R171) 2004 - 2010: SLK200K, SLK280, SLK350, SLK55, SLK55 Black Series

Which Air Filter Is Better For Slk55??/ K&n Or Green

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Old 10-10-2006, 05:16 AM
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Which Air Filter Is Better For Slk55??/ K&n Or Green

WHICH AIR FILTER IS BETTER FOR SLK55??/ K&N OR GREEN??
WHICH CAN MAKE MORE HP??? THX...


http://cgi.ebay.ca/K-N-Air-Filter-33...QQcmdZViewItem

WILL THIS FIT SLK55?
Old 10-10-2006, 07:33 AM
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Lamborghini Gallardo, Turbo, SLK 55, E350 4Matic, Xterra
i have the green filters in my slk. and they make a big difference
Old 10-10-2006, 11:46 AM
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G55 & SLK55
I too have the green filters, they are good; If you are getting K&N keep them in the sun for 1-2hours so that it would dry the excessive oil.
Old 10-10-2006, 03:08 PM
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thx guys...I think I will get the green one...
http://www.greenfilters.com/
U guys order from here????
Old 10-10-2006, 03:12 PM
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SLK 55 AMG
It doesn't make a HUGE difference IMO. The sound does improve a bit, so does throttle respone. But HP gains from filters is NOT as big as you might expect. Anyone who says otherwise for the SLK is talking bull.

I've got the K&N's, and I experience the following:

A little better throttle responce.
A little more noise at intake.
A nice little burble from the rear when you release the acceleration pedal at around 3000rpm.

HP gains are almost zero. Possible 2 or 3hp.

I do NOT feel them in any significant way.

The engine simply isn't built to benefit that much.

There's two tubes brining in air to the engine as well as two filters. Many cars developing just as much HP might only have one filter and one tube to feed it air. So in all honestly, in MY opinion, the filters will not improve much. They will free some more air to the engine, but the MAF/MAS on the SLK will most likely just change ignition to keep it at around 360hp.
Old 10-10-2006, 03:13 PM
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G55 & SLK55
I got it from euroteckmotorsports
Old 10-10-2006, 03:45 PM
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thx Shinigami.....so no matter green or kn...I need to order 2 filters to put in slk55 right?
Old 10-10-2006, 06:31 PM
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G55 & SLK55
Originally Posted by hekeke
thx Shinigami.....so no matter green or kn...I need to order 2 filters to put in slk55 right?
Correct
Old 10-10-2006, 06:55 PM
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AMG E55, Stage 1, Strait Pipe from Primary Cats
Big on K&N filters for years with no problem, here is a must read thread on Green's. best of luck

https://mbworld.org/forums/showthrea...filter+problem
Old 10-12-2006, 02:17 PM
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looks like green got more power and k&n more reliable
Old 10-13-2006, 01:03 AM
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Originally Posted by hekeke
looks like green got more power and k&n more reliable
Nope. You won't see a significant power gain with either. Dunno how the green=more power than k&n myth got started
Old 10-13-2006, 01:43 PM
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'12 C204 C250, '05 SLK350 (sold)
Order K&N for the left intake and Green filter for the right one. ;-)
Old 10-13-2006, 01:57 PM
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W211 E55AMG
NEither. Use BMC filters. CLK-DTM CLK-GTR and SLR has them stock

Last edited by Finnish C32; 10-14-2006 at 12:10 AM.
Old 10-18-2006, 12:27 AM
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07 SLK55, 08 R32
How significant is the sound difference with the Green Filters installed... is there much?
Old 10-18-2006, 09:29 PM
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c63 BS; lc500; F-pace SVR; Jaguar P8, c63 p31
Originally Posted by IIIMBPIII
How significant is the sound difference with the Green Filters installed... is there much?
Upon starting the engine, you don';t notice any diferences. BUT, once you start hitting the throtle, it gets LOUD. Lots of rumbling, imagine the sound you hear after starting the engine on a cold morning, except you hear it all the time while driving, expecially in lower gears.
Big improvement on what already a great sound. Will try and get some sound clips this weekedn with the car doing some short runs.
Old 10-19-2006, 12:43 AM
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07 SLK55, 08 R32
Originally Posted by Lizard
Upon starting the engine, you don';t notice any diferences. BUT, once you start hitting the throtle, it gets LOUD. Lots of rumbling, imagine the sound you hear after starting the engine on a cold morning, except you hear it all the time while driving, expecially in lower gears.
Big improvement on what already a great sound. Will try and get some sound clips this weekedn with the car doing some short runs.
Nice its funny you mention the cold morning thing, the other day when i started it up its sounded great!!!... but then it died down ... oh well thanks for the info mine were shipped today should be here next week cant wait!
Old 10-21-2006, 03:02 AM
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Fast Cars!
There is NO sound different at all with any of these filters.
Old 10-21-2006, 03:02 PM
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euroteckmotorsports dont ship goodz(under$2000) to canada...thaz too bad...im in canada and I want to get green filters....dose anyone knows where to order and can ship to canada?
Old 10-21-2006, 03:59 PM
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'10 Porsche Turbo PDK, 500e, GL450
BMC filters

just ordered the BMC filters ... I got confirmation that they do have the right size for the SLK55.

"I confirm you that the Mercedes SLK 55 AMG (R171 model, 360/400 hp, >04) fit the same filters of the CLK 55 AMG (C209 model, 367hp, >02). The original dimensions are: 355x134mm and our filter code is FB262/01 (2pcs). The CLK 55 AMG (C208 model, '99-'02) has different filters."

Once I get them I'll give some insight.
Old 10-22-2006, 01:33 AM
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W211 E55AMG
SLK55R,

Right choice
Old 10-22-2006, 06:22 PM
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c63 BS; lc500; F-pace SVR; Jaguar P8, c63 p31
link to video clip with green filters installed

here are some clips of how the car sounds with the green filters.

http://www.youtube.com/watch?v=JvQY48Sxn48

http://www.youtube.com/watch?v=snHq0sr0y2s

http://www.youtube.com/watch?v=TNYuApScXkM

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