M Performance Exhaust With AutoCoutureMotoring (ACM) Test Pipes

positiveions · 06-07-2013, 11:31 AM

Deep thundering V8

UroGator · 08-26-2013, 12:23 PM

Love that deep sound. Not too raspy at all. Have you dyno'd your setup?

MTrezzz · 10-13-2013, 08:49 AM

What do you guys think?

MPE & Dinan X-pipe?

Had test pipes with MPE, but i want a little bit more noise ahha

Black Gold · 10-13-2013, 12:55 PM

Quote:

Originally Posted by MTrezzz

What do you guys think?

MPE & Dinan X-pipe?

Had test pipes with MPE, but i want a little bit more noise ahha

I have this setup

sounds like the OP kind of. no drone, some increase rasp and it gets mean sounding at like 4k RPMs.

so far so good

EDIT : I also noticed a notable power increase from test pipes to the dinan x pipe. the test pipes were on a different m3, but the dinan pipe made a very noticeable difference in power. id say easily 20+ whp.

MTrezzz · 10-13-2013, 02:30 PM

Quote:

Originally Posted by KennyPowers

I have this setup

sounds like the OP kind of. no drone, some increase rasp and it gets mean sounding at like 4k RPMs.

so far so good

EDIT : I also noticed a notable power increase from test pipes to the dinan x pipe. the test pipes were on a different m3, but the dinan pipe made a very noticeable difference in power. id say easily 20+ whp.

Would your system be louder then mines with the test pipe? dp level

Black Gold · 10-13-2013, 02:41 PM

Quote:

Originally Posted by MTrezzz

Would your system be louder then mines with the test pipe? dp level

I don't know because ive never heard that setup in person

I have a quick soundclip vid that I took on my phone just revving in my garage in my house. shoot me a pm with your number and I can text it to you

spool twice · 10-14-2013, 12:35 PM

Sounds good...especially during "overrun" where there is that gutteral V8 sound, but instantly turns into a typical S65 smooth V8 howl when accelerating again. Sounds "honest," natural, and clear in its voice, not like the boomy-bassy exhaust of other aftermarket companies.

TommyLights · 10-16-2013, 05:16 AM

Which oem mod was done here? Perforated or straight pipes?

The Mail Man · 10-16-2013, 12:58 PM

Quote:

Originally Posted by Tomz_M3

Which oem mod was done here? Perforated or straight pipes?

TommyLights · 10-16-2013, 08:31 PM

Quote:

Originally Posted by The Mail Man

Do you even know what the hell I'm talking about newb?

The Mail Man · 10-16-2013, 08:43 PM

Quote:

Originally Posted by Tomz_M3

Do you even know what the hell I'm talking about newb?

"Newb"....? learn how to read... it says m performance exhaust not acm exhaust mod!!!!!!! noob!!!!

dozaiya · 10-16-2013, 08:52 PM

Quote:

Originally Posted by Tomz_M3

Do you even know what the hell I'm talking about newb?

Quote:

Originally Posted by The Mail Man

"Newb"....? learn how to read... it says m performance exhaust not acm exhaust mod!!!!!!! noob!!!!

got schooled by a newb

its acm test pipes with mpe
not acm mod

TommyLights · 10-16-2013, 09:05 PM

Quote:

Originally Posted by dozaiya

got schooled by a newb

its acm test pipes with mpe
not acm mod

Owned by Godzilla! Guess its true about M3 owners being dicks! Knew I shouldve stuck with a 335.... LOL enjoy fellas

Modena NYC · 10-18-2013, 05:26 PM

Any funny smells now?

How did the volume inside the cabin change after the test pipes?

MTrezzz · 10-18-2013, 10:19 PM

Quote:

Originally Posted by Modena NYC

Any funny smells now?

How did the volume inside the cabin change after the test pipes?

I personally didn't like the Test pipes & MPE, it was just way to0 loud inside the cabin of the car. Now i am looking into a Dinan x-pipe or Challenge sport. Ohh plus the rattle here and there during starts, the test pipes quality is 6/10.

Installsplus · 08-01-2015, 01:01 PM

Sounds amazing going with the exact setup!!ðŸ˜

06-07-2013, 11:31 AM	#23
positiveions Lieutenant General 1035 Rep 11,738 Posts Drives: 19 Tacoma, 16 Golf wagon Join Date: Sep 2007 Location: Upland, CA iTrader: (2) Garage List 2019 Toyota Tacoma [5.00] 2016 VW Golf Sports ... [8.00] 1998 BMW M3 [8.00] 1990 BMW 325is [9.00]	Deep thundering V8
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08-26-2013, 12:23 PM	#24
UroGator Private 1 Rep 85 Posts Drives: 2008 MR E92 M3 6MT Join Date: Aug 2013 Location: FL iTrader: (2)	Love that deep sound. Not too raspy at all. Have you dyno'd your setup?
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10-13-2013, 08:49 AM	#25
MTrezzz Major 209 Rep 1,404 Posts Drives: Lime Rock Edition Join Date: Jan 2013 Location: Long Island iTrader: (1)	What do you guys think? MPE & Dinan X-pipe? Had test pipes with MPE, but i want a little bit more noise ahha
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10-14-2013, 12:35 PM	#29
spool twice Rainbow Racer 1181 Rep 2,625 Posts Drives: BMW i5, Audi RS e-tron GT Join Date: Sep 2010 Location: Tampa Bay, FL Area iTrader: (7) Garage List 2019 M4cs [0.00]	Sounds good...especially during "overrun" where there is that gutteral V8 sound, but instantly turns into a typical S65 smooth V8 howl when accelerating again. Sounds "honest," natural, and clear in its voice, not like the boomy-bassy exhaust of other aftermarket companies.
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10-16-2013, 05:16 AM	#30
TommyLights Colonel 240 Rep 2,602 Posts Drives: Man Join Date: Jul 2010 iTrader: (12)	Which oem mod was done here? Perforated or straight pipes?
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10-18-2013, 05:26 PM	#36
Modena NYC Private First Class 31 Rep 189 Posts Drives: E90 Join Date: Dec 2011 Location: NYC iTrader: (0)	Any funny smells now? How did the volume inside the cabin change after the test pipes?
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08-01-2015, 01:01 PM	#38
Installsplus Ultimate Driving Machine E92ESS625 M3/G05 X5 Msport 40i Individual 513 Rep 2,060 Posts Drives: 2011 E92 M3 DCT/ESS 625 kit Join Date: Jan 2014 Location: Georgetown,ON iTrader: (4) Garage List 2011 BMW E92 M3 [10.00] 2019 X5 Msport 40i ... [8.25]	Sounds amazing going with the exact setup!!ðŸ˜ __________________ "The Ultimate Driving Machine" 2011 E92 M3 supercharged ESS 625 2016 F15 X5 Msport 35i
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