SL-Class (R230) 2003 -- 2012: Discussion on the SL500, SL550, SL600

SL/R230: Mufflers

Old Feb 15, 2011 | 10:12 AM
  #1  
jcruseturner's Avatar
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SL 500
Mufflers

I am looking for a more aggressive sound from my SL. Not too loud, but louder than stock. Any suggestions?
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Old Feb 15, 2011 | 08:07 PM
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Rick SL55's Avatar
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2005 SL55 AMG, 1986 Porsche 930S, 1996 Porsche 993tt
Remove the resonators, it's cheaper than buying a new exhaust system.
Search.
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Old Jun 19, 2012 | 06:23 PM
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2005 SL500
sl500 has a resonator? all i see is secondary cats then the mufflers.
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Old Jun 19, 2012 | 06:52 PM
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Triple.Sevens's Avatar
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2005 SL500
Had mine done for $400 bucks. Best mod I've done so far, it sounds like an american muscle car lol.

Link!
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Old Jun 22, 2012 | 11:26 PM
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Late's Avatar
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03 SL500(Sold), 09 C300, 11 E550
Delete secondary cats.

Job done.

Seriously, best 300 bucks I've spent on the car. Just make sure whoever is doing the work welds new piping in and does not use clamps... your going to want this to be permanent.
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Old Jun 23, 2012 | 12:10 PM
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2005 SL500
I've seen some people do an X-pipe. Does it make a difference and if so what kind of difference? which is better?
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Old Jun 23, 2012 | 12:30 PM
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2005 SL500
Originally Posted by Late
Delete secondary cats.

Job done.

Seriously, best 300 bucks I've spent on the car. Just make sure whoever is doing the work welds new piping in and does not use clamps... your going to want this to be permanent.
How does the in-cabin noise? Much difference? I don't want it to be too loud inside...
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