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Performance MODS for the R171

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Sticky Post your exhaust mod sound clips/vids here!

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63
19K
 by addmoregas
AMG Aper

Thermodynamics & Intake Design (LONG VERSION)

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34
1K
 by Slk-razy
smsunder

SLK55 AMG ECU - Update

2 3
42
781
 by smsunder
Joshslk55mg

Help Ecu Tune

14
1K
 by smsunder
BWiese

SLK55 Performance mods in progress with photos

9
787
 by Squishband
Thisisgavind

Quaife or Wavetrac?

2
39
4K
 by Turbo
AMG Aper

Headers Options?

7 8 9
160
12K
 by jbanks15
TheMunchBunch

SLK 350 and the hunt for more power!

6
590
 by SLK32Rick
djkgb21

Ecu tune and back box delete

19
763
 by djkgb21
ajs_slk_hk

Where to start for performance / Extractors - M272 E30 - Recommendations?

0
387
 by ajs_slk_hk
Lbamg05

Renntech airbox - New mod

9
1K
 by addmoregas
addmoregas

So...it looks like someone cracked the conversion code. M113 to M113K conversion kit!

2 3
43
3K
 by addmoregas
djkgb21

To tune or not to tune. Is it worth it

1
740
 by Squishband
Thisisgavind

Throttle body upgrade

2 3
40
7K
 by slk55amgbob
cyberdrakon

What's left to do on the M113 NA engine after Headers?

1
774
 by elphie
cyberdrakon

Anyone get an Remote ECU tune on an SLK55 lately?

12
1K
 by addmoregas
TheMunchBunch

Engine swaps? Superchargers?

12
1K
 by Thresherinc
GoMeZ

My SLK 200 r171 (2008 - facelift) TURBO project

19
5K
 by GoMeZ
Thisisgavind

Chassis Tuning - corner weighting, geometry, damping & height

5
2K
 by cyberdrakon
osi

SLK 55 M113 longer long life oil filter & 5w-50 oil experiment

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661
 by osi
trkraimer

Upgraded Throttle Body

2
902
 by addmoregas
2

Shift Speed Increase

13
2K
 by addmoregas
I

R171 KW V3 - what settings do you run?

2
842
 by 260DET
Tommygunz001

P30 differential swap SLK55

3
1K
 by Lioninstreet
DragonJuice

Engine Swap Plug and Play??

12
2K
 by Sammyhagar
W

Bottom End

10
786
 by glowa666
K

Maf clamp/resistor with supercharger

2
1K
 by Mike1955
Turbo

Turbo's performance mods - Part 1 - YSR Coilovers

14
2K
 by Turbo
longm1985

Steering mods?

7
1K
 by Turdo2
Minimel

SLK200 184 bhp remap

3
2K
 by Avel Du
Turbo

Exhaust Options?

2
35
3K
 by Avel Du
jbanks15

My Carbon Fiber Diffuser arrived today! Install pics start post 37

4 5 6
107
30K
 by jbanks15
jbanks15

My Kleemann Supercharger adventure (Pics/vids all over the thread) good stuff starts post 37, 45, etc

16 17 18
351
87K
 by jbanks15
AMG Aper

MBH Headers Group Buy?

5
1K
 by Avel Du
Turbo

Turbo's performance mods - Part 2 - Brakes, wheel bearings and bushings

4
1K
 by Avel Du
harerace

SLK350 Front Strut Brace

12
5K
 by 260DET
Performance MODS for the R171
Tuning and Performance mods
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