05-16-2018, 10:29 PM | #48 |
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Sounds so amazing
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05-16-2018, 11:06 PM | #49 |
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M Performance muffler is getting louder and louder.
Sounds very nice.
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05-17-2018, 12:07 AM | #50 |
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Installed mine today and it’s honestly a slight difference. You will hear a lot more burble, and it’s louder at WOT. At idle and normal driving you cannot even tell a difference.
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05-17-2018, 07:51 AM | #51 | |
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My decibel meter showed zero gain at idle and at a held 2000rpm. It increased by 6dB with the throttle blips. Burbles are louder and 1/3 to wot is louder. |
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05-17-2018, 07:58 AM | #52 |
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I’m starting to like it more, the more I drive it. I was going to just keep it until Akra was released this fall.....but I might just keep it. The M5 is incredibly insulated. I can roll the driver side window down and go wot and it sounds great. To get that sound inside the cabin would take a really loud exhaust and get me too much police attention. If you want a low speed rumble this upgrade is not it.......wait for a race muffler from Eisenmen, etc.
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05-17-2018, 11:05 AM | #53 |
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Drives: F30 340i
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05-17-2018, 05:07 PM | #56 |
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05-17-2018, 07:01 PM | #58 |
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05-19-2018, 11:40 PM | #60 |
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I am thinking about adding it soon with with 1200 mile service and other small upgrades to get the all black look going on front grille and sides and get these dang chrome accents off...
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05-20-2018, 07:48 AM | #61 | |
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http://f90.bimmerpost.com/forums/sho....php?t=1486251 |
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05-21-2018, 10:43 AM | #62 | |
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The Mperformance exhaust (just the front muffler and 2 clamps) will take about 2 weeks to deliver, if you're in the states (according to my dealer--the only ones are located in Germany), so I'm waiting on my parts to arrive. I'll probably just have them installed at the 1200 mile service. |
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05-21-2018, 03:27 PM | #63 | |
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CURRENT: 22' INDIVIDUAL M5| CHALK | TARTUFO | CCB | MPE | H&R | IND
GONE: 19' M5C| SINGAPORE GREY| ARAGON|VELOS VLS-06|H&R|iPE|IND|XPEL|CF|RADENSO GONE: 15' F10 M5|BSM|BLACK|VELOS VSS-S2|KW|AKRA|IND|CF |ESCORT 360|VELOS PIGGY GONE: 13' F10 M5|SG|BLACK|AKRA|KW|IND LONG GONE: 09' E60 M5|02' E39 M5 |
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05-21-2018, 04:39 PM | #65 |
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CURRENT: 22' INDIVIDUAL M5| CHALK | TARTUFO | CCB | MPE | H&R | IND
GONE: 19' M5C| SINGAPORE GREY| ARAGON|VELOS VLS-06|H&R|iPE|IND|XPEL|CF|RADENSO GONE: 15' F10 M5|BSM|BLACK|VELOS VSS-S2|KW|AKRA|IND|CF |ESCORT 360|VELOS PIGGY GONE: 13' F10 M5|SG|BLACK|AKRA|KW|IND LONG GONE: 09' E60 M5|02' E39 M5 |
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05-23-2018, 04:11 PM | #66 |
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It sounds like it's supposed to. The design of the exhaust manifold (patented cross bank dual twin-scroll EGT's) is pulse tuned to provide minimal turbo-lag which results in a combustion note like that of a flat plane V8 (even pulses through 360° of firing). A Forced Induction Front engine Ferrari V8 is the most similar comparison. It won't ever sound like an AMG V8 (N63 can however).
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