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      08-04-2011, 09:51 PM   #1

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Yes more exhaust!!!!

So I recently purchased and installed the sosi x-pipe on my M3. It sounds better than stock but has the raspy sound! As of right now i still have the stock muffler. But that will change soon once i decide on what to get.
So my question is if I decided to slap in a fabspeed 200 cell primaries and fabspeed x pipe ( knowing that I might get a cel) will that still create the \"raspy\" sound? if I get a exhaust like an eisenmann race/sport or meisterschaft exhaust with the sosi x pipe, will that change my current exhaust note??
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      08-04-2011, 10:27 PM   #2
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You will still have a raspy note with the Fabspeed setup and stock mufflers. Replacing the mufflers will definitely get rid of some of the rasp.
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      08-05-2011, 01:17 AM   #3
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The Sosi is perfect for the stock exhaust. If ur gonna go aftermarket rear section, I would recommend getting an xpipe w resonators
2011.5 E92 ///M3 SSII/FR
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      08-05-2011, 06:25 AM   #4
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Need resonators
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      08-05-2011, 09:45 AM   #5
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you need resonator and new axle back exhaust. removing the cat usually reduce the rasp but only if you have a resonator. Thats why some people or shall i say manufacture uses 4 resonator and no cats to avoid the rasp...

I would have gotten the Turner pipes and left the oem xpipe. it sounds a lot better and plus you will feel the power... if you replace the OEM exhaust it will also eliminate the rasp...
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